./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 9dcdf92c69f76a88ce31ba72cdb252facb0f647f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:20:29,900 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:20:29,902 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:20:29,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:20:29,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:20:29,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:20:29,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:20:29,919 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:20:29,921 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:20:29,922 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:20:29,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:20:29,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:20:29,924 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:20:29,925 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:20:29,927 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:20:29,927 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:20:29,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:20:29,931 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:20:29,933 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:20:29,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:20:29,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:20:29,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:20:29,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:20:29,941 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:20:29,941 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:20:29,942 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:20:29,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:20:29,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:20:29,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:20:29,946 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:20:29,947 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:20:29,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:20:29,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:20:29,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:20:29,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:20:29,949 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:20:29,950 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:20:29,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:20:29,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:20:29,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:20:29,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:20:29,978 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:20:29,978 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:20:29,978 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:20:29,978 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:20:29,979 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:20:29,979 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:20:29,979 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:20:29,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:20:29,979 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:20:29,979 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:20:29,980 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:20:29,981 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:20:29,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:20:29,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:20:29,982 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:20:29,982 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:20:29,982 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:20:29,983 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:20:29,983 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:20:29,985 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:20:29,985 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 9dcdf92c69f76a88ce31ba72cdb252facb0f647f [2018-11-28 23:20:30,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:20:30,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:20:30,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:20:30,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:20:30,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:20:30,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-28 23:20:30,122 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b2bc76a/1d54263a0af64b98a9c73e57be5e6f75/FLAGdeb62ffd6 [2018-11-28 23:20:30,637 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:20:30,641 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-28 23:20:30,660 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b2bc76a/1d54263a0af64b98a9c73e57be5e6f75/FLAGdeb62ffd6 [2018-11-28 23:20:30,912 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b2bc76a/1d54263a0af64b98a9c73e57be5e6f75 [2018-11-28 23:20:30,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:20:30,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:20:30,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:20:30,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:20:30,923 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:20:30,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:20:30" (1/1) ... [2018-11-28 23:20:30,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6e28e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:30, skipping insertion in model container [2018-11-28 23:20:30,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:20:30" (1/1) ... [2018-11-28 23:20:30,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:20:30,980 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:20:31,377 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:20:31,394 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:20:31,518 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:20:31,577 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:20:31,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31 WrapperNode [2018-11-28 23:20:31,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:20:31,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:20:31,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:20:31,579 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:20:31,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:20:31,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:20:31,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:20:31,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:20:31,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... [2018-11-28 23:20:31,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:20:31,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:20:31,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:20:31,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:20:31,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 23:20:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:20:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:20:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:20:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:20:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:20:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:20:32,089 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:20:32,090 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:20:32,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:32 BoogieIcfgContainer [2018-11-28 23:20:32,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:20:32,091 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:20:32,091 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:20:32,094 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:20:32,095 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:20:32,096 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:20:30" (1/3) ... [2018-11-28 23:20:32,097 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6bcada98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:20:32, skipping insertion in model container [2018-11-28 23:20:32,097 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:20:32,097 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:31" (2/3) ... [2018-11-28 23:20:32,098 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6bcada98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:20:32, skipping insertion in model container [2018-11-28 23:20:32,098 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:20:32,098 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:32" (3/3) ... [2018-11-28 23:20:32,100 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3b-alloca_true-termination.c.i [2018-11-28 23:20:32,164 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:20:32,165 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:20:32,165 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:20:32,165 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:20:32,165 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:20:32,166 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:20:32,166 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:20:32,166 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:20:32,166 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:20:32,178 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-28 23:20:32,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:20:32,200 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:20:32,200 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:20:32,206 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:20:32,206 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:20:32,206 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:20:32,207 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-28 23:20:32,208 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:20:32,208 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:20:32,208 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:20:32,208 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:20:32,208 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:20:32,217 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true [2018-11-28 23:20:32,217 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem5;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 23:20:32,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:32,225 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:20:32,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:32,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:32,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:32,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:32,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:32,400 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-11-28 23:20:32,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:32,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:32,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:32,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,416 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:20:32,416 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:20:32,416 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:20:32,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:32,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:32,495 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-11-28 23:20:32,495 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:32,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:32,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,497 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:32,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:32,529 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:20:32,529 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:20:32,529 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:20:32,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:33,395 WARN L180 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2018-11-28 23:20:33,606 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-28 23:20:34,350 WARN L180 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2018-11-28 23:20:34,477 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2018-11-28 23:20:34,491 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:20:34,492 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:20:34,492 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:20:34,493 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:20:34,493 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:20:34,493 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:20:34,494 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:20:34,494 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:20:34,494 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:20:34,494 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:20:34,495 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:20:34,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:34,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,114 WARN L180 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-11-28 23:20:35,328 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2018-11-28 23:20:35,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:35,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:36,293 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:20:36,299 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:20:36,303 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 [2018-11-28 23:20:36,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,309 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,314 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,318 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:36,318 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,377 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 [2018-11-28 23:20:36,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,381 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,385 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 [2018-11-28 23:20:36,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,388 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,419 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 [2018-11-28 23:20:36,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,423 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,426 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:36,426 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,440 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,441 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,455 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,518 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 [2018-11-28 23:20:36,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,521 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,542 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 [2018-11-28 23:20:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,545 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,558 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,566 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:36,567 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,584 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,615 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,623 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,639 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,646 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,649 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:36,656 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:36,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:36,660 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:36,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,662 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:20:36,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,665 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 [2018-11-28 23:20:36,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,666 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,677 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 [2018-11-28 23:20:36,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,681 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,700 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,700 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,703 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 [2018-11-28 23:20:36,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,705 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,705 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,715 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,727 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,735 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,767 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,783 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,783 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,802 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,803 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,813 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,844 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 [2018-11-28 23:20:36,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,851 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 [2018-11-28 23:20:36,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,862 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,862 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,864 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 [2018-11-28 23:20:36,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,870 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 [2018-11-28 23:20:36,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,872 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,872 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,875 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 [2018-11-28 23:20:36,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,878 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 [2018-11-28 23:20:36,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,880 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,890 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,902 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:36,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:36,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,906 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 [2018-11-28 23:20:36,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:36,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:36,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,909 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:20:36,909 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 [2018-11-28 23:20:36,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:36,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:36,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:36,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,912 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 [2018-11-28 23:20:36,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,912 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,914 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:36,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,948 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 [2018-11-28 23:20:36,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,950 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,950 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,953 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 [2018-11-28 23:20:36,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,965 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 [2018-11-28 23:20:36,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,966 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:36,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,967 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:36,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:36,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:36,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:36,981 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 [2018-11-28 23:20:36,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:36,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:36,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:36,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:36,987 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:36,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,015 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 [2018-11-28 23:20:37,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,037 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 [2018-11-28 23:20:37,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,040 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,048 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 [2018-11-28 23:20:37,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,048 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,050 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:37,050 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,059 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 [2018-11-28 23:20:37,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,061 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 [2018-11-28 23:20:37,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,064 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 [2018-11-28 23:20:37,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,066 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 [2018-11-28 23:20:37,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,077 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 [2018-11-28 23:20:37,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,090 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 [2018-11-28 23:20:37,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,096 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 [2018-11-28 23:20:37,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,101 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,113 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,113 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,119 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 [2018-11-28 23:20:37,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,128 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:20:37,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,132 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,134 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:37,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,149 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,216 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,224 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:37,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,236 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 [2018-11-28 23:20:37,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,252 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 [2018-11-28 23:20:37,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,312 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,312 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,329 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,330 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,362 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,364 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:37,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,377 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 [2018-11-28 23:20:37,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,383 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 [2018-11-28 23:20:37,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,385 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 [2018-11-28 23:20:37,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,391 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 [2018-11-28 23:20:37,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,413 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,423 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,423 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,433 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:37,433 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:37,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:37,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:37,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:37,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,441 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:20:37,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,452 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,454 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,472 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,472 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,537 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 [2018-11-28 23:20:37,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,558 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,580 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,588 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,604 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,604 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,609 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 [2018-11-28 23:20:37,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,619 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,619 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,651 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,669 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,669 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,706 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,794 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 [2018-11-28 23:20:37,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,802 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 [2018-11-28 23:20:37,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,815 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 [2018-11-28 23:20:37,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,817 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,817 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:37,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:37,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:37,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:37,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:37,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,834 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:20:37,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:37,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:37,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:37,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,839 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,842 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:37,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,853 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 [2018-11-28 23:20:37,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,900 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,913 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,951 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 [2018-11-28 23:20:37,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,952 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:37,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,955 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:37,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:37,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,970 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:37,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:37,977 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 [2018-11-28 23:20:37,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:37,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:37,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:37,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:37,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:37,985 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:37,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,066 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 [2018-11-28 23:20:38,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,084 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,098 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,112 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,120 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:38,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,124 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:38,125 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,149 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,225 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 [2018-11-28 23:20:38,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,231 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,250 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 [2018-11-28 23:20:38,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,263 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 [2018-11-28 23:20:38,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,265 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,270 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 [2018-11-28 23:20:38,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,275 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 [2018-11-28 23:20:38,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,278 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:38,278 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,285 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 [2018-11-28 23:20:38,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:38,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,290 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:20:38,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,296 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 [2018-11-28 23:20:38,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,296 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:38,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,300 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:38,300 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,323 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,394 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 [2018-11-28 23:20:38,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,437 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:38,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,441 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:38,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,470 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,503 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,504 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,799 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 [2018-11-28 23:20:38,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,819 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:38,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,823 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:38,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,855 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 [2018-11-28 23:20:38,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,867 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 [2018-11-28 23:20:38,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,883 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 [2018-11-28 23:20:38,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,893 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,893 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,900 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 [2018-11-28 23:20:38,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,908 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,916 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 [2018-11-28 23:20:38,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,924 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,924 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,930 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 [2018-11-28 23:20:38,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,971 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:38,971 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:38,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:38,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:38,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:38,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:38,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,985 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:20:38,985 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 [2018-11-28 23:20:38,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:38,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:38,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:38,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:38,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:38,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:38,990 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 [2018-11-28 23:20:38,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:38,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:38,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:38,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:38,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:38,992 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:38,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:38,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,003 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,085 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,097 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:39,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,099 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:39,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,113 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 [2018-11-28 23:20:39,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,119 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,182 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,220 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 [2018-11-28 23:20:39,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,221 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:39,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,223 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:39,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,236 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 [2018-11-28 23:20:39,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,247 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 [2018-11-28 23:20:39,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,252 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 [2018-11-28 23:20:39,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,264 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 [2018-11-28 23:20:39,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,269 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 [2018-11-28 23:20:39,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,282 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 [2018-11-28 23:20:39,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,284 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,289 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 [2018-11-28 23:20:39,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,306 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 [2018-11-28 23:20:39,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:39,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:39,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:39,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:39,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:39,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,317 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:20:39,317 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 [2018-11-28 23:20:39,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,326 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:39,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,332 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:39,332 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,373 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,373 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,499 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,499 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,509 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,509 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,533 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:39,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,536 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:39,537 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,553 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,553 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,569 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,570 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,659 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,698 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,698 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,728 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,729 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,753 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:39,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,765 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:39,766 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,810 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 [2018-11-28 23:20:39,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,818 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,818 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,832 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,842 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 [2018-11-28 23:20:39,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,860 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,860 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,895 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,895 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,904 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 [2018-11-28 23:20:39,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,909 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 [2018-11-28 23:20:39,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,913 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,913 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,926 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 [2018-11-28 23:20:39,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,931 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:39,931 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:39,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:39,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:39,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:39,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:39,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:39,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:39,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:39,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:39,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:39,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:39,953 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:20:39,953 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem5;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 23:20:39,954 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem5;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 23:20:39,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:39,954 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2018-11-28 23:20:39,955 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:39,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:39,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:39,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:39,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:39,982 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:20:39,982 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:20:39,983 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:20:40,056 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 23:20:40,086 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 23:20:40,086 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 23:20:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:40,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:40,151 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2018-11-28 23:20:40,151 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:40,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:40,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:40,153 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:20:40,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:40,165 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:20:40,165 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:20:40,166 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:20:40,184 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 23:20:40,199 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 23:20:40,200 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 23:20:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:40,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:40,251 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2018-11-28 23:20:40,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:40,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:40,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:40,256 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:20:40,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:40,271 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:20:40,274 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:20:40,274 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:20:40,296 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 23:20:40,354 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 23:20:40,355 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 23:20:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:41,652 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2018-11-28 23:20:42,006 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-28 23:20:42,782 WARN L180 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 105 [2018-11-28 23:20:43,112 WARN L180 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-11-28 23:20:43,116 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:20:43,116 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:20:43,116 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:20:43,117 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:20:43,117 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:20:43,117 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:20:43,117 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:20:43,117 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:20:43,117 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:20:43,117 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:20:43,118 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:20:43,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:43,963 WARN L180 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2018-11-28 23:20:44,169 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2018-11-28 23:20:44,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:44,364 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:20:44,491 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:20:45,032 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:20:45,032 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:20:45,032 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 [2018-11-28 23:20:45,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,035 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,042 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,048 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 [2018-11-28 23:20:45,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,049 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,049 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,052 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 [2018-11-28 23:20:45,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,055 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,068 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,069 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:45,069 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,082 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,091 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,092 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:45,092 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,101 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,105 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:45,105 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,116 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,141 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,143 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,145 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,150 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,151 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 [2018-11-28 23:20:45,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,155 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,163 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,168 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,171 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,196 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:45,202 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:45,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,211 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:45,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:45,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,214 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:20:45,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,219 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,219 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,225 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 [2018-11-28 23:20:45,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,237 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,237 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,244 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 [2018-11-28 23:20:45,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,245 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,245 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,255 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 [2018-11-28 23:20:45,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,265 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,282 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 [2018-11-28 23:20:45,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,282 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,286 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,286 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,297 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,308 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,309 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,319 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 [2018-11-28 23:20:45,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,320 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,339 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,339 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,378 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,378 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,388 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,388 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,403 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,432 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 [2018-11-28 23:20:45,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,443 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:45,443 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:45,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,453 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:45,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:45,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,455 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:20:45,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,488 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,504 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,522 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,523 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,549 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:45,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,561 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 [2018-11-28 23:20:45,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,575 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 [2018-11-28 23:20:45,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,575 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,579 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:45,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,595 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,597 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:45,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,663 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,663 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,727 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 [2018-11-28 23:20:45,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,737 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:45,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:45,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:45,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:45,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,763 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:20:45,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,768 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,784 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,804 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,819 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,820 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:45,820 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,836 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,855 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,859 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:45,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,880 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:45,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,882 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:45,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,965 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,965 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,971 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,971 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,977 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 [2018-11-28 23:20:45,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,979 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 [2018-11-28 23:20:45,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,981 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,981 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,985 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:45,985 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:45,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,987 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 [2018-11-28 23:20:45,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,990 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 [2018-11-28 23:20:45,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,992 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 [2018-11-28 23:20:45,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,994 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 [2018-11-28 23:20:45,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:45,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:45,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:45,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:45,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:45,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:45,999 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 [2018-11-28 23:20:45,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:45,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:45,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:45,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:46,001 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:46,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,003 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 [2018-11-28 23:20:46,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:46,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,004 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:46,005 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:46,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:46,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:46,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:46,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:46,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,012 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:20:46,013 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 [2018-11-28 23:20:46,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,015 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,027 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 [2018-11-28 23:20:46,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,029 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,029 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,037 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 [2018-11-28 23:20:46,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,042 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,042 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,061 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 [2018-11-28 23:20:46,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,077 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 [2018-11-28 23:20:46,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,084 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,088 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,103 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,105 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,119 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,120 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,126 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,128 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,138 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,183 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,183 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,199 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,222 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,225 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,225 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,228 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 [2018-11-28 23:20:46,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,229 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,230 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,243 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 [2018-11-28 23:20:46,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,264 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 [2018-11-28 23:20:46,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,266 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,274 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:46,275 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:46,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,281 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 [2018-11-28 23:20:46,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:46,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:46,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:46,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,304 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:20:46,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,329 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,354 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,354 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,395 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 [2018-11-28 23:20:46,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,405 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,433 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,455 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,460 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:46,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,482 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,482 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,484 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:46,484 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,516 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:46,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,518 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:46,518 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,541 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,591 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,593 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 [2018-11-28 23:20:46,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,609 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 [2018-11-28 23:20:46,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,639 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,639 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,675 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 [2018-11-28 23:20:46,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,681 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 [2018-11-28 23:20:46,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,727 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 [2018-11-28 23:20:46,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:46,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:46,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:46,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:46,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:46,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:46,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:46,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,796 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:20:46,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:46,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:46,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:46,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:46,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:46,859 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 [2018-11-28 23:20:46,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:46,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:46,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:46,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:46,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:46,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:46,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,087 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,087 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,119 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 [2018-11-28 23:20:47,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,122 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,123 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,198 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,201 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:47,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,218 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 [2018-11-28 23:20:47,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,228 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,248 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 [2018-11-28 23:20:47,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,251 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,256 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:47,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,276 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 [2018-11-28 23:20:47,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,277 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,282 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:47,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,306 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 [2018-11-28 23:20:47,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,322 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,323 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,403 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 [2018-11-28 23:20:47,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,410 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,436 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,436 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,465 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,484 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,504 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 [2018-11-28 23:20:47,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:47,554 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:47,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,570 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 [2018-11-28 23:20:47,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,578 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 [2018-11-28 23:20:47,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:47,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:47,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,588 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:20:47,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,600 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,600 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,603 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 [2018-11-28 23:20:47,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,631 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,654 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,655 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:47,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,663 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,664 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,673 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,674 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:47,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,681 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:47,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,682 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:47,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,802 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 [2018-11-28 23:20:47,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,844 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 [2018-11-28 23:20:47,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,864 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 [2018-11-28 23:20:47,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:47,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:47,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,875 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 [2018-11-28 23:20:47,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:47,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:47,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:47,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:47,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:47,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,893 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:20:47,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:47,897 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:47,897 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:47,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:47,932 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:47,932 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:47,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:47,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:47,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:47,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:47,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:47,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:47,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:47,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:47,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,018 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 [2018-11-28 23:20:48,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,024 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,024 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,067 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,074 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,074 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,140 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:48,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,140 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,142 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:48,142 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,154 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,155 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,171 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:48,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,171 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,175 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:48,175 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,198 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:48,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,202 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:48,202 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,221 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 [2018-11-28 23:20:48,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,232 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,233 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,353 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,379 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,380 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,380 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,391 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 [2018-11-28 23:20:48,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,392 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,398 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 [2018-11-28 23:20:48,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,412 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,412 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,426 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,426 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,482 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,482 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,489 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:48,489 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:48,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:48,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:48,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:48,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:48,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:48,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:48,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:48,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:48,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:48,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:48,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:20:48 BoogieIcfgContainer [2018-11-28 23:20:48,517 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:20:48,517 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:20:48,517 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:20:48,517 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:20:48,518 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:32" (3/4) ... [2018-11-28 23:20:48,525 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:20:48,525 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:20:48,526 INFO L168 Benchmark]: Toolchain (without parser) took 17609.89 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 543.2 MB). Free memory was 943.3 MB in the beginning and 1.2 GB in the end (delta: -209.8 MB). Peak memory consumption was 333.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:48,528 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:20:48,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:48,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.69 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. [2018-11-28 23:20:48,529 INFO L168 Benchmark]: Boogie Preprocessor took 27.07 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. [2018-11-28 23:20:48,530 INFO L168 Benchmark]: RCFGBuilder took 421.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:48,531 INFO L168 Benchmark]: BuchiAutomizer took 16425.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 396.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -46.2 MB). Peak memory consumption was 494.3 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:48,532 INFO L168 Benchmark]: Witness Printer took 8.21 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:48,540 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.07 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 421.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 16425.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 396.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -46.2 MB). Peak memory consumption was 494.3 MB. Max. memory is 11.5 GB. * Witness Printer took 8.21 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 16.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 16.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital1189 mio100 ax101 hnf100 lsp97 ukn15 mio100 lsp36 div100 bol100 ite100 ukn100 eq194 hnf87 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 11ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 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: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem5;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" Loop: "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem5;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...