./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5108b5377d097a7402b9724bf53ce3710eed7c6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:27:25,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:27:25,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:27:25,885 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:27:25,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:27:25,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:27:25,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:27:25,888 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:27:25,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:27:25,889 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:27:25,890 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:27:25,890 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:27:25,890 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:27:25,891 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:27:25,892 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:27:25,893 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:27:25,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:27:25,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:27:25,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:27:25,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:27:25,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:27:25,899 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:27:25,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:27:25,901 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:27:25,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:27:25,902 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:27:25,902 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:27:25,903 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:27:25,903 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:27:25,904 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:27:25,904 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:27:25,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:27:25,905 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:27:25,905 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:27:25,906 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:27:25,906 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:27:25,906 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 07:27:25,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:27:25,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:27:25,918 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:27:25,918 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:27:25,919 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 07:27:25,919 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 07:27:25,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:27:25,920 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:27:25,920 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 07:27:25,920 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:27:25,920 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:27:25,920 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:27:25,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 07:27:25,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 07:27:25,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 07:27:25,921 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 07:27:25,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 07:27:25,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:27:25,922 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 07:27:25,923 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 07:27:25,923 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-11-10 07:27:25,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:27:25,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:27:25,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:27:25,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:27:25,956 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:27:25,956 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 07:27:25,992 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/data/43e888c5f/c3e6af73022c431c955b74038f201590/FLAG526e73c7e [2018-11-10 07:27:26,386 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:27:26,386 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 07:27:26,390 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/data/43e888c5f/c3e6af73022c431c955b74038f201590/FLAG526e73c7e [2018-11-10 07:27:26,399 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/data/43e888c5f/c3e6af73022c431c955b74038f201590 [2018-11-10 07:27:26,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:27:26,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:27:26,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:27:26,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:27:26,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:27:26,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fee978b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26, skipping insertion in model container [2018-11-10 07:27:26,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:27:26,432 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:27:26,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:27:26,535 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:27:26,543 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:27:26,550 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:27:26,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26 WrapperNode [2018-11-10 07:27:26,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:27:26,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:27:26,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:27:26,552 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:27:26,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:27:26,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:27:26,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:27:26,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:27:26,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... [2018-11-10 07:27:26,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:27:26,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:27:26,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:27:26,578 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:27:26,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:27:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-10 07:27:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-10 07:27:26,731 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:27:26,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:27:26 BoogieIcfgContainer [2018-11-10 07:27:26,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:27:26,732 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 07:27:26,732 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 07:27:26,734 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 07:27:26,734 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:27:26,735 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 07:27:26" (1/3) ... [2018-11-10 07:27:26,735 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@35c1ddeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 07:27:26, skipping insertion in model container [2018-11-10 07:27:26,735 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:27:26,735 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:26" (2/3) ... [2018-11-10 07:27:26,736 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@35c1ddeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 07:27:26, skipping insertion in model container [2018-11-10 07:27:26,736 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:27:26,736 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:27:26" (3/3) ... [2018-11-10 07:27:26,737 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 07:27:26,782 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:27:26,783 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 07:27:26,783 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 07:27:26,783 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 07:27:26,783 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:27:26,783 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:27:26,783 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 07:27:26,783 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:27:26,783 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 07:27:26,793 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 07:27:26,808 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 07:27:26,808 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 07:27:26,808 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 07:27:26,813 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 07:27:26,814 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 07:27:26,814 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 07:27:26,814 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 07:27:26,815 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 07:27:26,815 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 07:27:26,815 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 07:27:26,815 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 07:27:26,815 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 07:27:26,820 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue [2018-11-10 07:27:26,820 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 07:27:26,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:26,823 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-11-10 07:27:26,825 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:26,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:26,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:27:26,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:26,885 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-11-10 07:27:26,885 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:26,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:26,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:27:26,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:26,899 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-11-10 07:27:26,899 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:26,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:26,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:27:26,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:26,980 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:27:26,981 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:27:26,981 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:27:26,981 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:27:26,981 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:27:26,981 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:26,982 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:27:26,982 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:27:26,982 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 07:27:26,982 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:27:26,982 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:27:26,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:27,139 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:27:27,139 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:27,143 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:27,143 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:27,148 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:27,148 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:27,164 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:27,164 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:27,166 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:27,166 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:27,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:27,182 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:27,211 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:27:27,211 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:39,242 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:27:39,245 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:27:39,245 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:27:39,245 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:27:39,245 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:27:39,246 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:27:39,246 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:39,246 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:27:39,246 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:27:39,246 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 07:27:39,246 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:27:39,246 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:27:39,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,332 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:27:39,335 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:27:39,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,340 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,349 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:39,367 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:39,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,368 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:27:39,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,394 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:27:39,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,424 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:27:39,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,430 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:39,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,453 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:27:39,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,459 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,461 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:39,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:39,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,502 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:27:39,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,502 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,505 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:39,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,561 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:27:39,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,632 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 [2018-11-10 07:27:39,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:39,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:39,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,636 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:27:39,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,658 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 [2018-11-10 07:27:39,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,664 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 [2018-11-10 07:27:39,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:39,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:39,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:39,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,667 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:27:39,668 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 [2018-11-10 07:27:39,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,673 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 [2018-11-10 07:27:39,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,675 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,696 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 [2018-11-10 07:27:39,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:39,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:39,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:39,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:39,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:39,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:39,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:39,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:39,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:39,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:39,795 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:27:39,795 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:27:39,795 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:27:39,795 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:27:39,795 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:27:39,795 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:39,795 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:27:39,795 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:27:39,795 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 07:27:39,796 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:27:39,796 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:27:39,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:39,986 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:27:39,986 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:39,997 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:39,997 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,000 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,000 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,028 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,032 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,033 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,050 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,050 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,052 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,052 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,070 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,070 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,073 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,073 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,093 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,093 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,096 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,096 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,117 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,117 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,121 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,121 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,145 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,145 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,148 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,149 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,171 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,171 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,190 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:27:40,190 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,214 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,214 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,231 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,231 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,233 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,234 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,251 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,251 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,253 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,253 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,270 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,272 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,272 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,290 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,290 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:40,292 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:40,292 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:40,311 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:40,331 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:27:40,331 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:52,362 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:27:52,365 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:27:52,365 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:27:52,365 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:27:52,365 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:27:52,365 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:27:52,365 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:52,365 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:27:52,365 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:27:52,365 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 07:27:52,366 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:27:52,366 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:27:52,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:52,487 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:27:52,487 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:27:52,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,489 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,490 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,498 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,510 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:27:52,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:27:52,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,514 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:27:52,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,522 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,541 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:27:52,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,570 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:27:52,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,577 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:27:52,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,601 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:27:52,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,607 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:27:52,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:27:52,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,650 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:27:52,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,656 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 [2018-11-10 07:27:52,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,663 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,671 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 [2018-11-10 07:27:52,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,688 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 [2018-11-10 07:27:52,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:27:52,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,715 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:27:52,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,742 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 [2018-11-10 07:27:52,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,761 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:27:52,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:27:52,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,796 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:27:52,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,819 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 [2018-11-10 07:27:52,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,839 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,845 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 [2018-11-10 07:27:52,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,852 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 [2018-11-10 07:27:52,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:27:52,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:27:52,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:27:52,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,854 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:27:52,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,865 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 [2018-11-10 07:27:52,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,877 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 [2018-11-10 07:27:52,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,883 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,886 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,886 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:27:52,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,931 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 [2018-11-10 07:27:52,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:27:52,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:27:52,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:27:52,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:27:52,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:27:52,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:27:52,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:27:52,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:27:52,934 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:27:52,935 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 07:27:52,935 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 07:27:52,935 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 07:27:52,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:52,935 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-11-10 07:27:52,936 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:52,936 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:52,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:27:52,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:52,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:52,948 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-11-10 07:27:52,948 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:52,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:52,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,950 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 07:27:52,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:52,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:27:52,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-11-10 07:27:52,954 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:27:52,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:27:52,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,955 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 07:27:52,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:27:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:27:53,123 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-10 07:27:53,145 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:27:53,145 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:27:53,145 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:27:53,145 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:27:53,145 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:27:53,145 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,145 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:27:53,146 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:27:53,146 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 07:27:53,146 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:27:53,146 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:27:53,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:27:53,253 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:27:53,253 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,262 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,262 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:53,265 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:53,265 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,295 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,295 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,330 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:27:53,330 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:53,363 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:53,363 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,392 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,392 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:53,396 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:53,396 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,424 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,424 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:53,427 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:53,427 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,456 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,456 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:27:53,458 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:27:53,459 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,485 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:27:53,486 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:27:53,516 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:27:53,516 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:05,545 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:28:05,547 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:28:05,547 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:28:05,547 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:28:05,547 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:28:05,547 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:28:05,548 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:05,548 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:28:05,548 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:28:05,548 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 07:28:05,548 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:28:05,548 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:28:05,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:05,626 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:28:05,626 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:28:05,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,628 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,629 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 [2018-11-10 07:28:05,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,632 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 [2018-11-10 07:28:05,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:05,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:05,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,642 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:28:05,642 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 [2018-11-10 07:28:05,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,645 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 [2018-11-10 07:28:05,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,655 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:28:05,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,658 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 [2018-11-10 07:28:05,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,718 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:28:05,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,723 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 [2018-11-10 07:28:05,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:05,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,733 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:28:05,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:05,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:05,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,752 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:28:05,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,760 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,762 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 [2018-11-10 07:28:05,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,770 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:05,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,781 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:28:05,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:05,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:05,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,824 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:28:05,824 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 [2018-11-10 07:28:05,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,828 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,828 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 [2018-11-10 07:28:05,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:05,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:05,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:05,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,844 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:28:05,845 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 [2018-11-10 07:28:05,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,851 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 [2018-11-10 07:28:05,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,865 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 [2018-11-10 07:28:05,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,870 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:05,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:05,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:05,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:05,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:05,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:05,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:05,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:05,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:05,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:05,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:06,069 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-10 07:28:06,117 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:28:06,117 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:28:06,117 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:28:06,117 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:28:06,117 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:28:06,117 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,117 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:28:06,118 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:28:06,118 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 07:28:06,118 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:28:06,118 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:28:06,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:06,300 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:28:06,300 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,304 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,304 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,308 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,308 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,337 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,337 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,340 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,341 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,369 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,369 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,372 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,373 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,399 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,399 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,403 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,403 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,431 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,431 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,434 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,434 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,460 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,460 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,463 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,463 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,487 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,488 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,496 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,497 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,512 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,512 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,514 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,514 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,530 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,530 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,532 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,532 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,548 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,548 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,550 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,550 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,566 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,566 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:06,568 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:28:06,568 INFO L446 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_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,585 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:28:06,585 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a7c51da-f8c0-4da7-9f7e-09f795030f8d/bin-2019/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:06,607 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:28:06,607 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:28:18,661 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:28:18,664 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:28:18,664 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:28:18,664 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:28:18,664 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:28:18,664 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:28:18,664 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:28:18,664 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:28:18,664 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:28:18,664 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 07:28:18,664 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:28:18,664 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:28:18,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:28:18,789 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:28:18,789 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:28:18,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,796 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,799 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,804 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:18,807 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:28:18,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,812 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:28:18,813 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:28:18,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,814 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:28:18,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,821 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 [2018-11-10 07:28:18,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,824 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 [2018-11-10 07:28:18,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,826 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 [2018-11-10 07:28:18,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,828 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,828 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 [2018-11-10 07:28:18,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,830 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:28:18,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:28:18,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,840 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:28:18,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,845 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 [2018-11-10 07:28:18,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,847 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 [2018-11-10 07:28:18,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,851 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 [2018-11-10 07:28:18,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,854 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 [2018-11-10 07:28:18,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,860 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:28:18,860 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:28:18,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,867 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 [2018-11-10 07:28:18,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:18,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:18,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,871 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:28:18,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,877 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 [2018-11-10 07:28:18,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,879 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 [2018-11-10 07:28:18,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,887 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 [2018-11-10 07:28:18,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,892 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:28:18,895 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:28:18,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:28:18,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:18,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:18,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,908 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:28:18,908 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 [2018-11-10 07:28:18,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,910 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,911 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 [2018-11-10 07:28:18,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,918 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 [2018-11-10 07:28:18,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,920 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,920 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 [2018-11-10 07:28:18,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,935 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 [2018-11-10 07:28:18,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,937 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 [2018-11-10 07:28:18,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,939 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 [2018-11-10 07:28:18,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:28:18,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:28:18,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:18,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:18,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:18,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:18,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:18,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:28:18,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:28:18,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:18,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:18,982 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:28:18,982 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 [2018-11-10 07:28:18,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:18,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:18,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,004 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 [2018-11-10 07:28:19,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,006 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 [2018-11-10 07:28:19,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:28:19,108 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:28:19,130 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,134 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,136 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:28:19,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,143 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:28:19,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,174 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,177 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 [2018-11-10 07:28:19,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,205 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 [2018-11-10 07:28:19,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:28:19,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:28:19,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:28:19,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:28:19,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,372 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:28:19,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,416 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:28:19,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:28:19,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:28:19,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:28:19,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:28:19,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,467 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:28:19,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,484 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,490 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,557 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,600 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:28:19,600 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:28:19,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:28:19,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:28:19,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:28:19,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:28:19,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:28:19,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:28:19,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:28:19,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:28:19,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:28:19,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:28:19,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 07:28:19 BoogieIcfgContainer [2018-11-10 07:28:19,641 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 07:28:19,642 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:28:19,642 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:28:19,642 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:28:19,642 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:27:26" (3/4) ... [2018-11-10 07:28:19,646 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 07:28:19,646 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:28:19,647 INFO L168 Benchmark]: Toolchain (without parser) took 53245.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -121.8 MB). Peak memory consumption was 52.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:19,648 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:19,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 145.09 ms. Allocated memory is still 1.0 GB. Free memory was 961.9 MB in the beginning and 951.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:19,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.61 ms. Allocated memory is still 1.0 GB. Free memory is still 951.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:19,665 INFO L168 Benchmark]: Boogie Preprocessor took 8.50 ms. Allocated memory is still 1.0 GB. Free memory was 951.2 MB in the beginning and 945.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:19,665 INFO L168 Benchmark]: RCFGBuilder took 153.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:19,666 INFO L168 Benchmark]: BuchiAutomizer took 52909.77 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.0 MB). Peak memory consumption was 308.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:28:19,666 INFO L168 Benchmark]: Witness Printer took 4.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:19,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 145.09 ms. Allocated memory is still 1.0 GB. Free memory was 961.9 MB in the beginning and 951.2 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 17.61 ms. Allocated memory is still 1.0 GB. Free memory is still 951.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 8.50 ms. Allocated memory is still 1.0 GB. Free memory was 951.2 MB in the beginning and 945.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 153.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 52909.77 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.0 MB). Peak memory consumption was 308.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 52.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 52.8s. 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: 20ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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 !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...