./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/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 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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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 06:05:17,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:05:17,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:05:17,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:05:17,835 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:05:17,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:05:17,836 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:05:17,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:05:17,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:05:17,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:05:17,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:05:17,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:05:17,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:05:17,841 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:05:17,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:05:17,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:05:17,842 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:05:17,843 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:05:17,845 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:05:17,846 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:05:17,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:05:17,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:05:17,849 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:05:17,849 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:05:17,849 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:05:17,850 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:05:17,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:05:17,851 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:05:17,851 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:05:17,852 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:05:17,852 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:05:17,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:05:17,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:05:17,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:05:17,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:05:17,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:05:17,855 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 06:05:17,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:05:17,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:05:17,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:05:17,865 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:05:17,865 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:05:17,865 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 06:05:17,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 06:05:17,866 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 06:05:17,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 06:05:17,868 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:05:17,868 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:05:17,868 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 06:05:17,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:05:17,868 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:05:17,868 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 06:05:17,869 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 06:05:17,869 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_d6a372df-5fe7-44b5-916a-edfa39992675/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2018-11-10 06:05:17,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:05:17,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:05:17,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:05:17,906 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:05:17,906 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:05:17,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-10 06:05:17,954 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/data/3be615181/e411c8a57f3c4222b223a57a4f991410/FLAG328a2a953 [2018-11-10 06:05:18,396 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:05:18,396 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-10 06:05:18,404 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/data/3be615181/e411c8a57f3c4222b223a57a4f991410/FLAG328a2a953 [2018-11-10 06:05:18,413 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/bin-2019/uautomizer/data/3be615181/e411c8a57f3c4222b223a57a4f991410 [2018-11-10 06:05:18,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:05:18,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:05:18,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:18,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:05:18,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:05:18,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7617f4ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18, skipping insertion in model container [2018-11-10 06:05:18,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:05:18,456 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:05:18,629 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:18,638 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:05:18,666 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:18,699 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:05:18,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18 WrapperNode [2018-11-10 06:05:18,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:18,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:05:18,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:05:18,701 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:05:18,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:05:18,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:05:18,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:05:18,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:05:18,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... [2018-11-10 06:05:18,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:05:18,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:05:18,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:05:18,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:05:18,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d6a372df-5fe7-44b5-916a-edfa39992675/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 06:05:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:05:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:05:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:05:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:05:18,968 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:05:18,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:05:18 BoogieIcfgContainer [2018-11-10 06:05:18,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:05:18,969 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 06:05:18,969 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 06:05:18,972 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 06:05:18,972 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:05:18,972 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 06:05:18" (1/3) ... [2018-11-10 06:05:18,973 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e85b79f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:05:18, skipping insertion in model container [2018-11-10 06:05:18,973 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:05:18,973 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:18" (2/3) ... [2018-11-10 06:05:18,973 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e85b79f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:05:18, skipping insertion in model container [2018-11-10 06:05:18,973 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:05:18,974 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:05:18" (3/3) ... [2018-11-10 06:05:18,975 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-11-10 06:05:19,013 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:05:19,014 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 06:05:19,014 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 06:05:19,014 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 06:05:19,014 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:05:19,014 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:05:19,014 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 06:05:19,014 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:05:19,015 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 06:05:19,027 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-10 06:05:19,043 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 06:05:19,043 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:05:19,043 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:05:19,048 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 06:05:19,048 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 06:05:19,048 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 06:05:19,048 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-10 06:05:19,049 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 06:05:19,050 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:05:19,050 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:05:19,050 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 06:05:19,050 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 06:05:19,058 INFO L793 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 9#L513true assume !(main_~in_len~0 < 1);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~in_len~0 * 1;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset; 5#L515true SUMMARY for call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1) * 1, 1); srcloc: L515 7#L515-1true assume { :begin_inline_skip_to } true;skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 15#L508-10true [2018-11-10 06:05:19,058 INFO L795 eck$LassoCheckResult]: Loop: 15#L508-10true assume true; 18#L508-1true SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1 20#L508-2true skip_to_#t~short5 := skip_to_#t~mem4 != 0; 4#L508-3true assume !skip_to_#t~short5; 10#L508-7true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 13#L508-9true skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2; 15#L508-10true [2018-11-10 06:05:19,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:19,063 INFO L82 PathProgramCache]: Analyzing trace with hash 28695717, now seen corresponding path program 1 times [2018-11-10 06:05:19,065 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:19,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:19,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:05:19,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:19,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1273080843, now seen corresponding path program 1 times [2018-11-10 06:05:19,150 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:19,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:19,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:05:19,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:05:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:05:19,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:05:19,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:05:19,192 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-11-10 06:05:19,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:05:19,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:05:19,203 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 3 states. [2018-11-10 06:05:19,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:05:19,229 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2018-11-10 06:05:19,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:05:19,231 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 21 transitions. [2018-11-10 06:05:19,232 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 06:05:19,234 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 13 states and 13 transitions. [2018-11-10 06:05:19,235 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-10 06:05:19,236 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2018-11-10 06:05:19,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 13 transitions. [2018-11-10 06:05:19,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 06:05:19,236 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-11-10 06:05:19,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 13 transitions. [2018-11-10 06:05:19,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-10 06:05:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-10 06:05:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-11-10 06:05:19,254 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-11-10 06:05:19,254 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-11-10 06:05:19,255 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 06:05:19,255 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 13 transitions. [2018-11-10 06:05:19,255 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 06:05:19,255 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:05:19,256 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:05:19,256 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 06:05:19,256 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:05:19,256 INFO L793 eck$LassoCheckResult]: Stem: 56#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 55#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 53#L513 assume !(main_~in_len~0 < 1);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~in_len~0 * 1;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset; 48#L515 SUMMARY for call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1) * 1, 1); srcloc: L515 49#L515-1 assume { :begin_inline_skip_to } true;skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 51#L508-10 [2018-11-10 06:05:19,256 INFO L795 eck$LassoCheckResult]: Loop: 51#L508-10 assume true; 57#L508-1 SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1 58#L508-2 skip_to_#t~short5 := skip_to_#t~mem4 != 0; 46#L508-3 assume skip_to_#t~short5; 47#L508-4 SUMMARY for call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-4 50#L508-5 skip_to_#t~short5 := skip_to_#t~mem3 != 37; 52#L508-7 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 54#L508-9 skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2; 51#L508-10 [2018-11-10 06:05:19,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:19,257 INFO L82 PathProgramCache]: Analyzing trace with hash 28695717, now seen corresponding path program 2 times [2018-11-10 06:05:19,257 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:19,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:19,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:05:19,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:19,274 INFO L82 PathProgramCache]: Analyzing trace with hash -638960152, now seen corresponding path program 1 times [2018-11-10 06:05:19,274 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:19,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:19,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,275 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:05:19,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:19,290 INFO L82 PathProgramCache]: Analyzing trace with hash 568014476, now seen corresponding path program 1 times [2018-11-10 06:05:19,290 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:19,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:19,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:05:19,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:19,437 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2018-11-10 06:05:19,637 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:05:19,638 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:05:19,638 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:05:19,639 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:05:19,639 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:05:19,639 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:05:19,639 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:05:19,639 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:05:19,639 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-10 06:05:19,639 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:05:19,640 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:05:19,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:05:19,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:05:19,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:05:19,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:05:19,668 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 06:05:19,673 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 06:05:19,984 WARN L179 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2018-11-10 06:05:19,984 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 06:05:19,986 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 06:05:19,987 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 06:05:19,988 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 06:05:19,990 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 06:05:20,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-10 06:05:20,539 WARN L179 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-11-10 06:05:20,555 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:05:20,560 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:05:20,561 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 06:05:20,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,578 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,582 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 06:05:20,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,585 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,591 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 06:05:20,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,597 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 06:05:20,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,609 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 06:05:20,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:20,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,613 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 06:05:20,613 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,630 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,635 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:20,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,683 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 06:05:20,683 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 06:05:20,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,899 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,904 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 06:05:20,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,905 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:20,908 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:20,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,909 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 06:05:20,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:20,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:20,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,911 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:05:20,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:20,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:20,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:20,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,918 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 06:05:20,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:20,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:20,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:20,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,921 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:20,921 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:20,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,928 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:20,928 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,932 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:20,932 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,937 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 06:05:20,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,938 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:20,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:20,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:20,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:20,951 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:20,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:20,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:20,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:20,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:20,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:20,953 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:20,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,001 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 06:05:21,002 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 06:05:21,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,262 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:21,262 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:21,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:21,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:21,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:21,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:21,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:21,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:21,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:21,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,274 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:05:21,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,276 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 06:05:21,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,304 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:21,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,306 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:21,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,322 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:21,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,388 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:21,388 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:21,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,842 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 06:05:21,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,844 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 06:05:21,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,849 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 06:05:21,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:21,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:21,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,853 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 06:05:21,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:21,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:21,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,855 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:05:21,855 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 06:05:21,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:21,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,857 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 06:05:21,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:21,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,859 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 06:05:21,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:21,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,862 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 06:05:21,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:21,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:21,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:21,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:21,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,867 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 06:05:21,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,870 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:21,870 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,873 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 06:05:21,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,875 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:21,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,880 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:21,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,887 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:21,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,890 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:21,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:21,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:21,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:21,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:21,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:21,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:21,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:21,904 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:21,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:21,969 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-10 06:05:21,969 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-10 06:05:22,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,271 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:22,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:22,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:22,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,276 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 06:05:22,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:22,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:22,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:22,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:22,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:22,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:22,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:22,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,286 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,286 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:05:22,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:22,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,288 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:22,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:22,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:22,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:22,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:22,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,298 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:22,298 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,302 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:22,302 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,306 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,308 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:22,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,313 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:22,313 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,320 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:22,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:22,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:22,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,332 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:22,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:22,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:22,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:22,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:22,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:22,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:22,336 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:22,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:22,374 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 06:05:22,374 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 06:05:23,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,242 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 06:05:23,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,244 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:23,245 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:23,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,248 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 06:05:23,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:23,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:23,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:23,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:23,257 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:23,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:23,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:23,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:23,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,261 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:05:23,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:23,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:23,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:23,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:23,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:23,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:23,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:23,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:23,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:23,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:23,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,301 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:23,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,304 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:23,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:23,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:23,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:23,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:23,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:23,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:23,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:23,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:23,322 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:23,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:23,374 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:23,374 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:25,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:25,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:25,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:25,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:25,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,709 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 06:05:25,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:25,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,713 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 06:05:25,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:25,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:25,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,718 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 06:05:25,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,718 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:25,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:25,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:25,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,721 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:05:25,721 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 06:05:25,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:25,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,724 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 06:05:25,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:25,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,727 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 06:05:25,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:25,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:25,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:25,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:25,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,734 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 06:05:25,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,736 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:25,736 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,741 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 06:05:25,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,744 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:25,744 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,754 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:25,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,760 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 06:05:25,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,763 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:25,763 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:25,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,775 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:25,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,779 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:25,779 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,795 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 06:05:25,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:25,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:25,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:25,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:25,802 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 06:05:25,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:25,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:25,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:25,803 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:25,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:25,918 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-10 06:05:25,918 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-10 06:05:28,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,488 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 06:05:28,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:28,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:28,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,498 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 06:05:28,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:28,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:28,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,504 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 06:05:28,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,505 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:28,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,509 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:28,509 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:28,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,512 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 06:05:28,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:28,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:28,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:28,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,515 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:05:28,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:28,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:28,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,521 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 06:05:28,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:28,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:28,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:28,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:28,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,526 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 06:05:28,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:28,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,532 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 06:05:28,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,533 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:28,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,539 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:28,539 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,542 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 06:05:28,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:28,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,561 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:28,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,563 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:28,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:28,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:28,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:28,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:28,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:28,578 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 06:05:28,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:28,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:28,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:28,579 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:28,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:28,641 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:28,641 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:29,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:29,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:29,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:29,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,074 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 06:05:29,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:29,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:29,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:29,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:29,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:29,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:29,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:29,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,086 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:05:29,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:29,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:29,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:29,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:29,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:29,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:29,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,101 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:29,101 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,107 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:29,107 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,115 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:29,115 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:29,121 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,129 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,130 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 06:05:29,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,130 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:29,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,133 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 06:05:29,133 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:29,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,147 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:29,147 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:29,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:29,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:29,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:29,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:29,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:29,152 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:29,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:29,245 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-10 06:05:29,245 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-10 06:05:30,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:30,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,588 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:30,588 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:30,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,593 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 06:05:30,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:30,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,594 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:30,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:30,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:30,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:30,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:30,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:30,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,603 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 06:05:30,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:30,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:30,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:30,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:30,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,607 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:30,607 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:30,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:30,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:30,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:30,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:30,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:30,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:30,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:30,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:30,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:30,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:30,612 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 06:05:30,613 INFO L793 eck$LassoCheckResult]: Stem: 56#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 55#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 53#L513 assume !(main_~in_len~0 < 1);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~in_len~0 * 1;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset; 48#L515 SUMMARY for call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1) * 1, 1); srcloc: L515 49#L515-1 assume { :begin_inline_skip_to } true;skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 51#L508-10 assume true; 57#L508-1 SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1 58#L508-2 skip_to_#t~short5 := skip_to_#t~mem4 != 0; 46#L508-3 assume skip_to_#t~short5; 47#L508-4 SUMMARY for call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-4 50#L508-5 skip_to_#t~short5 := skip_to_#t~mem3 != 37; 52#L508-7 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 54#L508-9 skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2; 51#L508-10 [2018-11-10 06:05:30,613 INFO L795 eck$LassoCheckResult]: Loop: 51#L508-10 assume true; 57#L508-1 SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1 58#L508-2 skip_to_#t~short5 := skip_to_#t~mem4 != 0; 46#L508-3 assume skip_to_#t~short5; 47#L508-4 SUMMARY for call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-4 50#L508-5 skip_to_#t~short5 := skip_to_#t~mem3 != 37; 52#L508-7 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 54#L508-9 skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2; 51#L508-10 [2018-11-10 06:05:30,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:30,613 INFO L82 PathProgramCache]: Analyzing trace with hash 568014476, now seen corresponding path program 2 times [2018-11-10 06:05:30,613 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:30,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:30,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:05:30,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:30,635 INFO L82 PathProgramCache]: Analyzing trace with hash -638960152, now seen corresponding path program 2 times [2018-11-10 06:05:30,635 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:30,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:30,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,635 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:05:30,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:05:30,643 INFO L82 PathProgramCache]: Analyzing trace with hash -514344589, now seen corresponding path program 3 times [2018-11-10 06:05:30,643 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:05:30,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:05:30,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,644 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:05:30,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:05:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:05:30,967 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2018-11-10 06:05:31,008 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:05:31,008 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:05:31,008 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:05:31,008 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:05:31,009 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:05:31,009 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:05:31,009 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:05:31,009 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:05:31,009 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-10 06:05:31,009 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:05:31,009 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:05:31,013 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 06:05:31,017 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 06:05:31,021 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 06:05:31,286 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 60 [2018-11-10 06:05:31,286 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 06:05:31,288 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 06:05:31,289 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 06:05:31,289 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 06:05:31,291 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 06:05:31,292 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 06:05:31,293 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 06:05:31,293 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 06:05:31,294 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 06:05:31,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-10 06:05:31,774 WARN L179 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-11-10 06:05:31,789 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:05:31,789 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:05:31,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:31,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:31,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:31,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:31,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,794 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 06:05:31,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:31,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,797 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 06:05:31,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:31,798 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,799 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 06:05:31,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:31,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,802 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 06:05:31,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:31,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:31,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:31,806 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:31,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,807 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:31,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,808 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-10 06:05:31,808 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,810 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 06:05:31,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,810 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:31,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:31,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,811 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 06:05:31,811 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:31,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:31,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:31,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:31,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:31,816 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:31,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:31,841 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 06:05:31,841 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 06:05:32,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,034 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 06:05:32,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:32,035 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:32,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,037 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 06:05:32,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,039 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 06:05:32,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:32,041 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:32,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,047 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:05:32,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:05:32,048 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:32,048 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:05:32,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,049 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:05:32,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,052 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,054 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,054 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,060 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,060 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,062 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,062 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,063 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:32,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,064 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,064 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,066 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:32,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,067 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,073 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:32,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,114 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 06:05:32,114 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 06:05:32,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,377 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 06:05:32,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,380 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,380 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,382 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 06:05:32,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,388 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,388 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,392 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 06:05:32,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:32,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,395 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 06:05:32,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:32,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:32,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:32,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,398 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:05:32,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,402 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,412 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 06:05:32,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,416 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 06:05:32,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,419 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:32,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,420 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:32,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,424 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:32,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,425 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:32,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,433 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:32,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,488 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:32,488 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:32,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:32,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:32,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:32,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:32,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,961 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:05:32,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:32,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:32,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:32,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,964 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,964 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,967 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,967 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,969 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,970 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,975 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,975 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,977 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 06:05:32,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,978 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:32,978 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,980 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:32,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,981 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-10 06:05:32,981 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,983 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,984 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:32,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:32,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:32,985 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:32,986 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:32,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:32,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:32,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:32,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:32,993 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:32,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,049 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-10 06:05:33,049 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-10 06:05:33,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:33,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:33,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:33,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:33,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:33,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:05:33,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:33,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:33,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:33,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,263 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:05:33,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,266 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,269 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,280 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,280 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,282 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:33,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:33,283 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,286 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:33,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:33,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,292 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:33,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,329 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 06:05:33,329 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 06:05:33,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,982 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,983 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,989 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,991 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,993 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:05:33,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:33,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:05:33,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:05:33,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:05:33,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,997 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:05:33,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:33,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:33,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:33,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:33,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:33,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:33,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:33,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:33,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:33,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:33,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:33,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:34,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,001 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 06:05:34,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:34,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:34,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:34,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:34,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:34,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:34,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:34,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:34,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,013 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:34,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,013 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:34,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,016 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:34,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,017 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:34,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:34,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:34,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:34,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:34,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:34,022 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:34,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:34,054 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:34,054 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:35,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:35,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:35,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,024 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:35,024 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:35,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:35,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:05:35,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:35,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:35,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:35,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,039 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:05:35,039 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 06:05:35,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:35,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:35,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:35,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:35,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,049 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:35,049 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:35,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:35,061 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,066 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:35,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,070 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:35,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,072 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-10 06:05:35,072 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,078 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:35,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:35,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,081 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:35,081 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:35,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:35,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:35,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:35,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:35,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:35,094 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:35,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:35,154 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-10 06:05:35,154 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-10 06:05:36,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,844 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 06:05:36,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:36,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:36,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,849 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 06:05:36,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,851 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 06:05:36,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,853 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 06:05:36,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,856 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 06:05:36,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:36,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:36,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:36,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,862 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 06:05:36,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:36,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,865 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 06:05:36,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:05:36,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:36,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:36,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:05:36,867 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:05:36,867 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:05:36,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,869 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:05:36,869 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 06:05:36,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:36,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:36,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:36,870 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,870 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 06:05:36,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:36,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,873 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 06:05:36,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:36,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,875 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 06:05:36,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:36,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,879 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 06:05:36,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,880 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:36,880 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,883 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 06:05:36,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:36,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:36,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,887 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:36,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,888 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 06:05:36,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,889 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 06:05:36,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,890 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:36,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:36,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,890 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 06:05:36,891 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:36,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:36,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:36,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:36,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:36,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:36,895 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:36,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:36,923 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-10 06:05:36,923 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 06:05:37,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:37,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:37,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,223 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:37,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:37,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:05:37,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:05:37,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:05:37,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:05:37,230 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:05:37,231 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,231 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:05:37,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:37,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:37,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:37,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,233 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,234 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:37,234 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,237 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:37,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,240 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:37,240 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,245 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:37,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,248 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 06:05:37,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,248 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,249 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:37,249 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,251 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 06:05:37,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,252 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-10 06:05:37,252 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,254 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 06:05:37,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:37,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,255 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 06:05:37,255 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:37,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:37,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:37,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:37,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:37,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:37,261 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-10 06:05:37,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:37,305 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-10 06:05:37,306 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-10 06:05:38,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,661 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,662 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:38,662 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:38,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,668 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,671 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 06:05:38,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,672 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:38,672 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:38,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,673 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 06:05:38,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,677 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 06:05:38,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,679 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 06:05:38,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:05:38,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:05:38,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:05:38,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:05:38,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:05:38,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:05:38,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:05:38,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:05:38,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:05:38,682 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:05:38,682 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:05:38,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:05:38,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 06:05:38 BoogieIcfgContainer [2018-11-10 06:05:38,688 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 06:05:38,688 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:05:38,689 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:05:38,689 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:05:38,689 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:05:18" (3/4) ... [2018-11-10 06:05:38,692 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 06:05:38,692 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:05:38,692 INFO L168 Benchmark]: Toolchain (without parser) took 20276.73 ms. Allocated memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: 2.8 GB). Free memory was 957.5 MB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 968.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:38,693 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:05:38,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:38,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:38,694 INFO L168 Benchmark]: Boogie Preprocessor took 15.03 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 06:05:38,694 INFO L168 Benchmark]: RCFGBuilder took 185.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:38,694 INFO L168 Benchmark]: BuchiAutomizer took 19719.33 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-10 06:05:38,695 INFO L168 Benchmark]: Witness Printer took 3.43 ms. Allocated memory is still 3.8 GB. Free memory is still 2.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:05:38,697 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 185.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19719.33 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.43 ms. Allocated memory is still 3.8 GB. Free memory is still 2.8 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 Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 19.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 13 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 19 SDtfs, 0 SDslu, 13 SDs, 0 SdLazy, 7 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital233 mio100 ax100 hnf99 lsp264 ukn32 mio100 lsp64 div116 bol100 ite100 ukn100 eq149 hnf79 smp93 dnf1198 smp20 tf100 neg98 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1399ms VariablesStem: 9 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~in_len~0 * 1;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;" "SUMMARY for call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1) * 1, 1); srcloc: L515" "assume { :begin_inline_skip_to } true;skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "assume true;" "SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1" "skip_to_#t~short5 := skip_to_#t~mem4 != 0;" "assume skip_to_#t~short5;" "SUMMARY for call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-4" "skip_to_#t~short5 := skip_to_#t~mem3 != 37;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2;" Loop: "assume true;" "SUMMARY for call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-1" "skip_to_#t~short5 := skip_to_#t~mem4 != 0;" "assume skip_to_#t~short5;" "SUMMARY for call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) * 1, 1); srcloc: L508-4" "skip_to_#t~short5 := skip_to_#t~mem3 != 37;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := skip_to_~nr~0 + 1;skip_to_~nr~0 := skip_to_~nr~0 + 1;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...