./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/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 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 08:08:30,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 08:08:30,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 08:08:30,268 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 08:08:30,268 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 08:08:30,268 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 08:08:30,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 08:08:30,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 08:08:30,271 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 08:08:30,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 08:08:30,272 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 08:08:30,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 08:08:30,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 08:08:30,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 08:08:30,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 08:08:30,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 08:08:30,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 08:08:30,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 08:08:30,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 08:08:30,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 08:08:30,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 08:08:30,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 08:08:30,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 08:08:30,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 08:08:30,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 08:08:30,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 08:08:30,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 08:08:30,280 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 08:08:30,281 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 08:08:30,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 08:08:30,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 08:08:30,282 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 08:08:30,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 08:08:30,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 08:08:30,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 08:08:30,283 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 08:08:30,283 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-01 08:08:30,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 08:08:30,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 08:08:30,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 08:08:30,291 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 08:08:30,291 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 08:08:30,291 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-01 08:08:30,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 08:08:30,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-01 08:08:30,293 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 08:08:30,293 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-01 08:08:30,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 08:08:30,294 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 08:08:30,294 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-01 08:08:30,294 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-01 08:08:30,294 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2018-12-01 08:08:30,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 08:08:30,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 08:08:30,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 08:08:30,320 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 08:08:30,320 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 08:08:30,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-12-01 08:08:30,355 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/data/abcb0bc9b/6959f4fea5164db4b0554e6c4d81b825/FLAGa93505bd2 [2018-12-01 08:08:30,666 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 08:08:30,667 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-12-01 08:08:30,672 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/data/abcb0bc9b/6959f4fea5164db4b0554e6c4d81b825/FLAGa93505bd2 [2018-12-01 08:08:30,683 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/data/abcb0bc9b/6959f4fea5164db4b0554e6c4d81b825 [2018-12-01 08:08:30,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 08:08:30,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 08:08:30,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 08:08:30,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 08:08:30,690 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 08:08:30,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd63051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30, skipping insertion in model container [2018-12-01 08:08:30,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 08:08:30,710 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 08:08:30,790 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 08:08:30,792 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 08:08:30,800 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 08:08:30,808 INFO L195 MainTranslator]: Completed translation [2018-12-01 08:08:30,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30 WrapperNode [2018-12-01 08:08:30,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 08:08:30,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 08:08:30,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 08:08:30,809 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 08:08:30,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 08:08:30,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 08:08:30,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 08:08:30,827 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 08:08:30,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... [2018-12-01 08:08:30,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 08:08:30,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 08:08:30,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 08:08:30,836 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 08:08:30,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 08:08:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 08:08:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-12-01 08:08:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-12-01 08:08:30,981 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 08:08:30,981 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-01 08:08:30,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:30 BoogieIcfgContainer [2018-12-01 08:08:30,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 08:08:30,982 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-01 08:08:30,982 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-01 08:08:30,984 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-01 08:08:30,985 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 08:08:30,985 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 08:08:30" (1/3) ... [2018-12-01 08:08:30,986 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65ef37c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 08:08:30, skipping insertion in model container [2018-12-01 08:08:30,986 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 08:08:30,986 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:08:30" (2/3) ... [2018-12-01 08:08:30,986 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65ef37c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 08:08:30, skipping insertion in model container [2018-12-01 08:08:30,986 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 08:08:30,986 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:30" (3/3) ... [2018-12-01 08:08:30,987 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-12-01 08:08:31,030 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 08:08:31,031 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-01 08:08:31,031 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-01 08:08:31,031 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-01 08:08:31,031 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 08:08:31,031 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 08:08:31,031 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-01 08:08:31,031 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 08:08:31,031 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-01 08:08:31,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-01 08:08:31,057 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-01 08:08:31,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 08:08:31,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 08:08:31,062 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 08:08:31,063 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-01 08:08:31,063 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-01 08:08:31,063 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-01 08:08:31,064 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-01 08:08:31,064 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 08:08:31,064 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 08:08:31,064 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 08:08:31,064 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-01 08:08:31,069 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-12-01 08:08:31,069 INFO L796 eck$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 [2018-12-01 08:08:31,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:31,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-12-01 08:08:31,074 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:31,075 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:31,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:08:31,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:31,131 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-12-01 08:08:31,132 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:31,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:31,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:08:31,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:31,146 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-12-01 08:08:31,146 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:31,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:31,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:08:31,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:31,218 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:08:31,219 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:08:31,219 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:08:31,219 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:08:31,219 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 08:08:31,219 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:31,219 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:08:31,219 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:08:31,219 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 08:08:31,219 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:08:31,219 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:08:31,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:31,308 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:08:31,308 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:31,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:31,312 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:31,318 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:31,318 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:31,334 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:31,334 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:31,336 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:31,336 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:31,351 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:31,351 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:31,371 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:08:31,372 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:33,778 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-01 08:08:33,783 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:08:33,783 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:08:33,783 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:08:33,783 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:08:33,783 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 08:08:33,783 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:33,783 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:08:33,783 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:08:33,783 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 08:08:33,783 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:08:33,784 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:08:33,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:33,841 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:08:33,845 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 08:08:33,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,849 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,854 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,864 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,867 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,870 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 [2018-12-01 08:08:33,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:33,871 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:33,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,872 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 08:08:33,872 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 [2018-12-01 08:08:33,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,895 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 08:08:33,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,909 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 [2018-12-01 08:08:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,919 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 08:08:33,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:33,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:33,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:33,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,942 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 08:08:33,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,963 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 [2018-12-01 08:08:33,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:33,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:33,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:33,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,977 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 08:08:33,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:33,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:33,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:33,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:33,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:33,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:33,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:33,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:33,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:33,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:33,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:34,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:34,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,022 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 08:08:34,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:34,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:34,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,076 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 08:08:34,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,083 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 [2018-12-01 08:08:34,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:34,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:34,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:34,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,101 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 08:08:34,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,124 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,127 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 [2018-12-01 08:08:34,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,128 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,129 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:34,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:34,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:34,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:34,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:34,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:34,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:34,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:34,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:34,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:34,158 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:08:34,158 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:08:34,158 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:08:34,159 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:08:34,159 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 08:08:34,159 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,159 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:08:34,159 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:08:34,159 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 08:08:34,159 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:08:34,159 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:08:34,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:34,266 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:08:34,266 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,269 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,269 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,272 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,272 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,288 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,288 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,290 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,291 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,315 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,315 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,318 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,318 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,335 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,335 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,338 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,338 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,362 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,362 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,364 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,364 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,380 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,380 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,382 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,382 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,405 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,405 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,407 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,407 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,422 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,422 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,439 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:08:34,439 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,448 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,448 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,463 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,464 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,466 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,466 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,482 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,482 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,484 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,484 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,500 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,500 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,502 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,502 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,517 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,517 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:34,521 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:34,521 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,536 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:34,536 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:34,554 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:08:34,554 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:47,645 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 08:08:47,651 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:08:47,651 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:08:47,651 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:08:47,651 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:08:47,651 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 08:08:47,651 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:47,651 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:08:47,651 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:08:47,652 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 08:08:47,652 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:08:47,652 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:08:47,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:47,731 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:08:47,731 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 08:08:47,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:08:47,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:08:47,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,756 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 08:08:47,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,782 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 08:08:47,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,830 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 [2018-12-01 08:08:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,833 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 [2018-12-01 08:08:47,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,835 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 [2018-12-01 08:08:47,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,839 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 [2018-12-01 08:08:47,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,845 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 08:08:47,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,849 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 [2018-12-01 08:08:47,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:08:47,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,877 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 08:08:47,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:47,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:08:47,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:08:47,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,915 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 08:08:47,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,924 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,929 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 [2018-12-01 08:08:47,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:08:47,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:47,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:47,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,966 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 08:08:47,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:47,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:47,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:47,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:47,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:47,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:47,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:47,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:47,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:47,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:47,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:48,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:48,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:48,005 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:48,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:48,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:48,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:48,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:48,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:08:48,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:08:48,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,031 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 08:08:48,032 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 [2018-12-01 08:08:48,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,050 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 [2018-12-01 08:08:48,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,056 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 [2018-12-01 08:08:48,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:08:48,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:08:48,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:08:48,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,071 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 08:08:48,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,072 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,081 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,089 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,091 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 [2018-12-01 08:08:48,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,092 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,110 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:08:48,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:08:48,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:08:48,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:08:48,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:08:48,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:08:48,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:08:48,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:08:48,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:08:48,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:08:48,126 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-01 08:08:48,126 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-01 08:08:48,126 INFO L796 eck$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 [2018-12-01 08:08:48,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:48,127 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-12-01 08:08:48,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:48,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:48,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:08:48,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:48,135 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-12-01 08:08:48,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:48,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:48,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 08:08:48,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:08:48,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-12-01 08:08:48,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:08:48,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:08:48,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,141 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 08:08:48,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:08:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 08:08:48,200 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:08:48,200 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:08:48,200 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:08:48,200 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:08:48,200 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 08:08:48,200 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,200 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:08:48,201 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:08:48,201 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 08:08:48,201 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:08:48,201 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:08:48,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:08:48,284 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:08:48,285 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,287 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,287 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:48,290 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:48,290 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,315 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,315 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,333 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:08:48,333 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:48,344 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:48,344 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,368 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,368 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:48,370 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:48,371 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,395 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:48,397 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:48,397 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,421 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,422 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:08:48,424 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:08:48,424 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_579e32db-51b1-4ad1-aabf-b4be04132573/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:08:48,449 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:08:48,449 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:08:48,466 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:08:48,466 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:00,744 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 08:09:00,749 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:09:00,749 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:09:00,750 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:09:00,750 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:09:00,750 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 08:09:00,750 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:09:00,750 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:09:00,750 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:09:00,750 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 08:09:00,750 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:09:00,750 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:09:00,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:00,819 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:09:00,819 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 08:09:00,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,825 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 [2018-12-01 08:09:00,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:00,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:00,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,828 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 08:09:00,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,830 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 [2018-12-01 08:09:00,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,833 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 [2018-12-01 08:09:00,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,838 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 08:09:00,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,848 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 08:09:00,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:00,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,858 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 08:09:00,858 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 [2018-12-01 08:09:00,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,868 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 [2018-12-01 08:09:00,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:00,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:00,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,873 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 08:09:00,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,885 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:00,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,894 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 08:09:00,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:00,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:00,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,920 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 08:09:00,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,929 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 [2018-12-01 08:09:00,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:00,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:00,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:00,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,935 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 08:09:00,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:00,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:00,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:00,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:00,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:00,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:00,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:00,951 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:00,952 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:00,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:00,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:01,029 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:09:01,029 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:09:01,029 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:09:01,030 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:09:01,030 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 08:09:01,030 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:09:01,030 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:09:01,030 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:09:01,030 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 08:09:01,030 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:09:01,030 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:09:01,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:01,126 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:09:01,126 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,129 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,129 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,131 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,132 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,147 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,147 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,149 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,149 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,165 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,165 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,167 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,167 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,182 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,184 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,184 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,200 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,200 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,202 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,202 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,217 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,217 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,220 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,220 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,235 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,235 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,237 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,237 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,252 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,252 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,254 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,254 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,278 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,278 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,280 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,280 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,294 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,294 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,296 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,296 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,311 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:01,313 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 08:09:01,313 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_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,328 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 08:09:01,328 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_579e32db-51b1-4ad1-aabf-b4be04132573/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 [2018-12-01 08:09:01,344 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 08:09:01,345 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 08:09:13,489 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 08:09:13,494 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 08:09:13,495 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 08:09:13,495 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 08:09:13,495 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 08:09:13,495 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 08:09:13,495 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 08:09:13,495 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 08:09:13,495 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 08:09:13,495 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 08:09:13,495 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 08:09:13,495 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 08:09:13,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 08:09:13,628 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 08:09:13,628 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 08:09:13,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,633 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,634 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 [2018-12-01 08:09:13,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,639 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,650 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:13,650 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 08:09:13,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 08:09:13,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 08:09:13,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,658 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 08:09:13,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,659 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 [2018-12-01 08:09:13,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 08:09:13,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 08:09:13,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,684 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 08:09:13,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,698 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 [2018-12-01 08:09:13,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 08:09:13,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 08:09:13,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,713 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 08:09:13,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,725 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 [2018-12-01 08:09:13,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,732 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 08:09:13,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 08:09:13,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 08:09:13,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,744 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 08:09:13,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 08:09:13,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 08:09:13,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:13,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 08:09:13,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 08:09:13,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,781 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 08:09:13,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,813 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,818 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,868 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 [2018-12-01 08:09:13,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,870 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 [2018-12-01 08:09:13,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 08:09:13,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 08:09:13,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 08:09:13,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:13,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:13,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,900 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 08:09:13,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,901 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:13,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:13,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:13,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:13,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:13,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:13,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:13,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:13,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:13,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:13,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:14,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:14,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:14,007 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 08:09:14,007 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 08:09:14,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:14,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:14,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,036 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 [2018-12-01 08:09:14,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 08:09:14,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 08:09:14,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,045 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 08:09:14,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,050 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 [2018-12-01 08:09:14,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,091 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 [2018-12-01 08:09:14,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,119 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 [2018-12-01 08:09:14,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 08:09:14,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 08:09:14,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,154 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 [2018-12-01 08:09:14,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 08:09:14,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 08:09:14,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 08:09:14,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,157 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 08:09:14,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,170 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,174 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 [2018-12-01 08:09:14,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,199 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,226 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,261 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 08:09:14,261 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 08:09:14,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 08:09:14,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,284 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 [2018-12-01 08:09:14,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 08:09:14,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 08:09:14,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 08:09:14,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 08:09:14,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 08:09:14,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 08:09:14,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 08:09:14,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 08:09:14,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 08:09:14,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 08:09:14 BoogieIcfgContainer [2018-12-01 08:09:14,294 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-01 08:09:14,294 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 08:09:14,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 08:09:14,295 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 08:09:14,295 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:08:30" (3/4) ... [2018-12-01 08:09:14,298 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 08:09:14,298 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 08:09:14,299 INFO L168 Benchmark]: Toolchain (without parser) took 43613.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 305.1 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 170.8 MB. Max. memory is 11.5 GB. [2018-12-01 08:09:14,300 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:09:14,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 122.25 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 08:09:14,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.00 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:09:14,310 INFO L168 Benchmark]: Boogie Preprocessor took 9.04 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:09:14,310 INFO L168 Benchmark]: RCFGBuilder took 145.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-12-01 08:09:14,311 INFO L168 Benchmark]: BuchiAutomizer took 43312.26 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 174.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 422.8 MB. Max. memory is 11.5 GB. [2018-12-01 08:09:14,311 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:09:14,313 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 122.25 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.00 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.04 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 145.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 43312.26 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 174.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 422.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 ms. Allocated memory is still 1.3 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 43.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 43.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: 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: 16ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.5s - 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...