./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5108b5377d097a7402b9724bf53ce3710eed7c6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:33:34,302 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:33:34,303 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:33:34,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:33:34,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:33:34,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:33:34,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:33:34,314 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:33:34,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:33:34,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:33:34,317 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:33:34,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:33:34,318 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:33:34,318 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:33:34,319 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:33:34,319 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:33:34,320 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:33:34,321 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:33:34,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:33:34,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:33:34,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:33:34,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:33:34,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:33:34,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:33:34,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:33:34,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:33:34,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:33:34,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:33:34,328 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:33:34,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:33:34,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:33:34,329 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:33:34,330 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:33:34,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:33:34,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:33:34,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:33:34,331 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 01:33:34,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:33:34,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:33:34,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:33:34,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:33:34,346 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:33:34,346 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 01:33:34,346 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 01:33:34,346 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 01:33:34,346 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 01:33:34,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:33:34,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 01:33:34,348 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:33:34,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 01:33:34,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:33:34,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:33:34,349 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 01:33:34,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:33:34,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:33:34,350 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 01:33:34,350 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 01:33:34,350 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-11-23 01:33:34,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:33:34,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:33:34,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:33:34,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:33:34,391 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:33:34,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-23 01:33:34,443 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/data/b9910ace1/bcacbddc71ce4bd1bb6ccc5b5742dded/FLAG54c31920f [2018-11-23 01:33:34,800 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:33:34,800 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-23 01:33:34,806 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/data/b9910ace1/bcacbddc71ce4bd1bb6ccc5b5742dded/FLAG54c31920f [2018-11-23 01:33:34,817 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/data/b9910ace1/bcacbddc71ce4bd1bb6ccc5b5742dded [2018-11-23 01:33:34,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:33:34,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:33:34,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:33:34,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:33:34,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:33:34,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:34" (1/1) ... [2018-11-23 01:33:34,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d07e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:34, skipping insertion in model container [2018-11-23 01:33:34,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:34" (1/1) ... [2018-11-23 01:33:34,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:33:34,854 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:33:35,002 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:33:35,005 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:33:35,019 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:33:35,033 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:33:35,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35 WrapperNode [2018-11-23 01:33:35,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:33:35,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:33:35,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:33:35,035 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:33:35,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:33:35,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:33:35,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:33:35,058 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:33:35,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... [2018-11-23 01:33:35,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:33:35,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:33:35,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:33:35,071 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:33:35,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:33:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:33:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-23 01:33:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-23 01:33:35,243 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:33:35,243 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 01:33:35,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:35 BoogieIcfgContainer [2018-11-23 01:33:35,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:33:35,244 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 01:33:35,244 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 01:33:35,248 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 01:33:35,249 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 01:33:35,249 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 01:33:34" (1/3) ... [2018-11-23 01:33:35,250 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@211f9d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:33:35, skipping insertion in model container [2018-11-23 01:33:35,250 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 01:33:35,250 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:35" (2/3) ... [2018-11-23 01:33:35,251 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@211f9d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:33:35, skipping insertion in model container [2018-11-23 01:33:35,251 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 01:33:35,251 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:35" (3/3) ... [2018-11-23 01:33:35,252 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-23 01:33:35,302 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:33:35,303 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 01:33:35,303 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 01:33:35,303 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 01:33:35,303 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:33:35,303 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:33:35,303 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 01:33:35,304 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:33:35,304 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 01:33:35,317 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 01:33:35,338 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 01:33:35,339 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 01:33:35,339 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 01:33:35,346 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 01:33:35,347 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 01:33:35,347 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 01:33:35,347 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 01:33:35,348 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 01:33:35,348 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 01:33:35,349 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 01:33:35,349 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 01:33:35,349 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 01:33:35,357 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-11-23 01:33:35,357 INFO L796 eck$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 [2018-11-23 01:33:35,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:35,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-23 01:33:35,364 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:35,364 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:35,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:35,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:35,431 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-23 01:33:35,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:35,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:35,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:35,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:35,446 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-23 01:33:35,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:35,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:35,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:35,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:35,537 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:33:35,538 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:33:35,539 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:33:35,539 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:33:35,539 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 01:33:35,539 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,539 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:33:35,539 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:33:35,540 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 01:33:35,540 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:33:35,540 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:33:35,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:35,671 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:33:35,671 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,679 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:35,679 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:35,686 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:35,686 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,704 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:35,704 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:35,707 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:35,707 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,723 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:35,723 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:35,750 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:33:35,751 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:38,617 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 01:33:38,622 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:33:38,623 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:33:38,623 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:33:38,623 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:33:38,623 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 01:33:38,623 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:38,623 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:33:38,623 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:33:38,623 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 01:33:38,624 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:33:38,624 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:33:38,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:38,756 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:33:38,761 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 01:33:38,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:38,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:38,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,794 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 01:33:38,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,825 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 01:33:38,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,861 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 01:33:38,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:38,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:38,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:38,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,896 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 01:33:38,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:38,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:38,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:38,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,950 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 01:33:38,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:38,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:38,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:38,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:38,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:38,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:38,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:38,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:38,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:38,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:38,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:38,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:38,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:38,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:39,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:39,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,022 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 01:33:39,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:39,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:39,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,109 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 01:33:39,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:39,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:39,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:39,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,145 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 01:33:39,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:39,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:39,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:39,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:39,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:39,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:39,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:39,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:39,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:39,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:39,245 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:33:39,245 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:33:39,246 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:33:39,246 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:33:39,246 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 01:33:39,246 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,246 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:33:39,246 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:33:39,246 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 01:33:39,246 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:33:39,247 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:33:39,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:39,352 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:33:39,352 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,367 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,367 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,370 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,370 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,395 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,399 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,399 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,431 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,432 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,434 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,434 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,467 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,468 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,471 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,471 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,503 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,503 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,518 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,518 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,539 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,539 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,541 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,541 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,560 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,560 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,562 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,562 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,586 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,623 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:33:39,624 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,633 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,633 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,656 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,657 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,662 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,662 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,684 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,684 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,690 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,690 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,715 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,715 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,717 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,718 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,738 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,738 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:39,743 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:39,743 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,763 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:39,764 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:39,809 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:33:39,809 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:51,858 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 01:33:51,863 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:33:51,863 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:33:51,863 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:33:51,864 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:33:51,864 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 01:33:51,864 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:51,864 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:33:51,864 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:33:51,864 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 01:33:51,864 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:33:51,864 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:33:51,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:51,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,013 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:33:52,013 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 01:33:52,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,020 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,030 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,033 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,035 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,037 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,045 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:33:52,050 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:33:52,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,051 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 01:33:52,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,097 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 01:33:52,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,130 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 01:33:52,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,132 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:33:52,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,173 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 01:33:52,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:33:52,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:33:52,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,247 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 01:33:52,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:33:52,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,311 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 01:33:52,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:33:52,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:33:52,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,398 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 01:33:52,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:33:52,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:33:52,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:33:52,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,450 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 01:33:52,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,463 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,473 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,502 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:33:52,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:33:52,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:33:52,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:33:52,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:33:52,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:33:52,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:33:52,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:33:52,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:33:52,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:33:52,524 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 01:33:52,524 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-23 01:33:52,524 INFO L796 eck$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 [2018-11-23 01:33:52,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:52,524 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-23 01:33:52,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:52,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:52,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:52,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:52,533 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-23 01:33:52,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:52,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:52,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,534 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 01:33:52,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:52,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-23 01:33:52,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:52,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:52,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,540 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 01:33:52,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:33:52,728 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-23 01:33:52,834 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:33:52,834 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:33:52,834 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:33:52,835 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:33:52,835 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 01:33:52,835 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:52,835 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:33:52,835 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:33:52,835 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 01:33:52,835 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:33:52,835 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:33:52,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:33:52,959 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:33:52,960 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:52,968 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:52,968 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:52,979 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:52,979 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:52,997 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:52,997 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,035 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:33:53,035 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:53,046 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:53,046 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,066 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:53,066 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:53,070 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:53,070 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,099 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:53,099 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:53,101 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:53,101 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,123 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:53,123 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:33:53,126 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:33:53,126 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,153 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:33:53,153 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:33:53,174 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:33:53,174 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:05,221 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 01:34:05,226 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:34:05,226 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:34:05,226 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:34:05,226 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:34:05,227 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 01:34:05,227 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:05,227 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:34:05,227 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:34:05,227 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 01:34:05,227 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:34:05,227 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:34:05,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,327 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:34:05,327 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 01:34:05,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,329 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,331 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,333 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:05,338 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:05,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,340 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 01:34:05,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,353 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 01:34:05,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,368 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 01:34:05,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:05,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,385 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 01:34:05,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:05,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:05,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,409 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 01:34:05,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,419 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,425 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,428 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,431 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:05,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,445 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 01:34:05,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:05,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:05,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,497 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 01:34:05,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:05,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:05,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:05,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,519 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 01:34:05,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:05,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:05,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:05,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:05,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:05,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:05,544 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:05,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:05,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:05,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:05,751 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-23 01:34:05,875 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-23 01:34:05,917 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:34:05,917 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:34:05,917 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:34:05,918 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:34:05,918 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 01:34:05,918 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:05,918 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:34:05,918 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:34:05,918 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 01:34:05,918 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:34:05,918 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:34:05,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:05,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:06,048 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:34:06,048 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,050 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,050 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,053 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,053 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/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 [2018-11-23 01:34:06,069 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,069 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,070 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,071 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,086 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,086 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,088 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,088 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,102 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,103 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,105 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,105 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,121 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,121 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,123 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,123 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,140 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,140 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,142 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,142 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,163 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,163 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,165 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,165 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,184 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,184 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,186 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,187 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,205 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,205 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,208 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,208 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,225 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,225 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,227 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,227 INFO L448 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_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,243 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,243 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:06,245 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 01:34:06,245 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,260 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 01:34:06,260 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb2c839c-1907-47c9-a7a9-f0cc2c4a8d36/bin-2019/uautomizer/z3 Starting monitored process 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:06,278 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 01:34:06,279 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 01:34:18,325 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 01:34:18,330 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 01:34:18,331 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 01:34:18,331 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 01:34:18,331 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 01:34:18,331 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 01:34:18,331 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 01:34:18,331 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 01:34:18,331 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 01:34:18,331 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 01:34:18,331 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 01:34:18,331 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 01:34:18,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 01:34:18,428 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 01:34:18,428 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 01:34:18,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,430 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,431 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,432 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,433 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,433 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,436 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,438 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,438 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,439 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,441 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,441 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,442 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,444 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:18,447 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 01:34:18,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,453 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 01:34:18,455 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 01:34:18,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,456 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 01:34:18,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,461 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,467 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,468 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,469 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,471 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 01:34:18,475 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 01:34:18,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,484 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 01:34:18,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 01:34:18,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 01:34:18,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,521 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 01:34:18,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,543 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 01:34:18,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 01:34:18,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 01:34:18,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,566 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 01:34:18,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 01:34:18,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 01:34:18,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:18,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 01:34:18,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 01:34:18,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,641 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 01:34:18,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,758 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,763 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 01:34:18,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 01:34:18,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 01:34:18,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:18,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:18,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,807 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 01:34:18,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:18,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:18,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:18,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:18,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:18,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:18,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:18,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:18,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:18,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:18,969 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 01:34:18,969 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 01:34:19,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:19,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:19,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 01:34:19,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 01:34:19,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,040 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 01:34:19,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,169 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 01:34:19,170 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 01:34:19,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,189 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 01:34:19,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 01:34:19,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 01:34:19,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,197 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 01:34:19,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,211 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,218 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,347 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,353 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 01:34:19,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 01:34:19,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 01:34:19,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 01:34:19,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 01:34:19,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 01:34:19,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 01:34:19,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 01:34:19,389 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 01:34:19,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 01:34:19,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 01:34:19,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 01:34:19,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 01:34:19 BoogieIcfgContainer [2018-11-23 01:34:19,403 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 01:34:19,403 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:34:19,403 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:34:19,404 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:34:19,404 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:35" (3/4) ... [2018-11-23 01:34:19,408 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 01:34:19,408 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:34:19,409 INFO L168 Benchmark]: Toolchain (without parser) took 44588.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:19,411 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:34:19,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.30 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:19,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.62 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:19,433 INFO L168 Benchmark]: Boogie Preprocessor took 12.12 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:34:19,434 INFO L168 Benchmark]: RCFGBuilder took 173.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:19,435 INFO L168 Benchmark]: BuchiAutomizer took 44158.77 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:19,435 INFO L168 Benchmark]: Witness Printer took 5.19 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. [2018-11-23 01:34:19,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 211.30 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.62 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.12 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 173.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 44158.77 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. * Witness Printer took 5.19 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. * 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 44.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 44.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 25ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - 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...