./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa 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-linkedlists/nondet_ll_search-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 e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:56:21,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:56:21,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:56:21,993 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:56:21,994 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:56:21,995 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:56:21,996 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:56:21,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:56:22,002 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:56:22,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:56:22,005 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:56:22,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:56:22,009 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:56:22,010 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:56:22,013 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:56:22,014 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:56:22,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:56:22,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:56:22,031 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:56:22,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:56:22,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:56:22,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:56:22,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:56:22,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:56:22,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:56:22,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:56:22,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:56:22,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:56:22,044 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:56:22,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:56:22,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:56:22,046 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:56:22,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:56:22,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:56:22,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:56:22,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:56:22,051 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:56:22,069 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:56:22,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:56:22,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:56:22,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:56:22,071 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:56:22,071 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:56:22,071 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:56:22,071 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:56:22,072 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:56:22,072 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:56:22,072 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:56:22,072 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:56:22,072 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:56:22,072 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:56:22,073 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:56:22,074 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:56:22,074 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:56:22,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:56:22,074 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:56:22,074 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:56:22,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:56:22,075 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:56:22,075 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:56:22,076 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:56:22,076 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 -> e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 [2019-01-01 21:56:22,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:56:22,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:56:22,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:56:22,170 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:56:22,171 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:56:22,172 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2019-01-01 21:56:22,243 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe67f2a1/a159c921101d4f369bff3dc786ac814a/FLAGb6163f695 [2019-01-01 21:56:22,822 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:56:22,823 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2019-01-01 21:56:22,847 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe67f2a1/a159c921101d4f369bff3dc786ac814a/FLAGb6163f695 [2019-01-01 21:56:23,092 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe67f2a1/a159c921101d4f369bff3dc786ac814a [2019-01-01 21:56:23,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:56:23,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:56:23,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:56:23,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:56:23,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:56:23,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3277d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23, skipping insertion in model container [2019-01-01 21:56:23,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:56:23,169 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:56:23,545 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:56:23,564 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:56:23,708 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:56:23,772 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:56:23,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23 WrapperNode [2019-01-01 21:56:23,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:56:23,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:56:23,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:56:23,775 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:56:23,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:56:23,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:56:23,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:56:23,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:56:23,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (1/1) ... [2019-01-01 21:56:23,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:56:23,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:56:23,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:56:23,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:56:23,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (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 [2019-01-01 21:56:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:56:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:56:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 21:56:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 21:56:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 21:56:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:56:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:56:24,441 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:56:24,441 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-01 21:56:24,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:56:24 BoogieIcfgContainer [2019-01-01 21:56:24,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:56:24,442 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:56:24,443 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:56:24,446 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:56:24,447 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:56:24,447 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:56:23" (1/3) ... [2019-01-01 21:56:24,449 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47a6cebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:56:24, skipping insertion in model container [2019-01-01 21:56:24,449 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:56:24,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:56:23" (2/3) ... [2019-01-01 21:56:24,449 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47a6cebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:56:24, skipping insertion in model container [2019-01-01 21:56:24,450 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:56:24,450 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:56:24" (3/3) ... [2019-01-01 21:56:24,452 INFO L375 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca_true-termination.c.i [2019-01-01 21:56:24,515 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:56:24,517 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:56:24,517 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:56:24,517 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:56:24,517 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:56:24,517 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:56:24,517 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:56:24,517 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:56:24,517 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:56:24,533 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-01 21:56:24,556 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:56:24,556 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:56:24,556 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:56:24,563 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:56:24,564 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:56:24,564 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:56:24,564 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-01 21:56:24,566 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:56:24,566 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:56:24,566 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:56:24,566 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:56:24,566 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:56:24,576 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 10#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 18#L552-3true [2019-01-01 21:56:24,576 INFO L796 eck$LassoCheckResult]: Loop: 18#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 16#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 18#L552-3true [2019-01-01 21:56:24,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:24,583 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-01-01 21:56:24,586 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:24,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:24,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:24,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:24,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:24,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-01-01 21:56:24,744 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:24,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:24,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:24,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:24,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:24,778 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-01-01 21:56:24,779 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:24,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:24,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:24,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:25,501 WARN L181 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-01-01 21:56:25,542 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:25,572 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:26,015 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:26,045 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:26,228 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:26,229 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:156, output treesize:158 [2019-01-01 21:56:26,436 WARN L181 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-01 21:56:26,830 WARN L181 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2019-01-01 21:56:26,934 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:56:26,936 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:56:26,936 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:56:26,936 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:56:26,936 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:56:26,937 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:56:26,937 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:56:26,937 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:56:26,937 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:56:26,937 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:56:26,938 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:56:26,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:26,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,203 WARN L181 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-01-01 21:56:27,444 WARN L181 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-01-01 21:56:27,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:27,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:28,077 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:56:28,083 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:56:28,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:28,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,091 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:28,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:28,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:28,099 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:28,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,110 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 [2019-01-01 21:56:28,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:28,115 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:28,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:28,131 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:28,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:28,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:28,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:28,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,160 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 [2019-01-01 21:56:28,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:28,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,163 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:28,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:28,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,166 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:28,167 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:28,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,195 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:56:28,196 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:28,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:28,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:28,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:28,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:28,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:28,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:28,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:28,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:28,331 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:56:28,374 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-01 21:56:28,375 INFO L444 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2019-01-01 21:56:28,377 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:56:28,384 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-01 21:56:28,385 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:56:28,385 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2019-01-01 21:56:28,432 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-01-01 21:56:28,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:56:28,489 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:56:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:56:28,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:56:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:56:28,553 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-01 21:56:28,555 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states. Second operand 3 states. [2019-01-01 21:56:28,616 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states.. Second operand 3 states. Result 43 states and 61 transitions. Complement of second has 7 states. [2019-01-01 21:56:28,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-01 21:56:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-01 21:56:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2019-01-01 21:56:28,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2019-01-01 21:56:28,630 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:56:28,630 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2019-01-01 21:56:28,631 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:56:28,631 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2019-01-01 21:56:28,631 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:56:28,632 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2019-01-01 21:56:28,636 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:56:28,641 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2019-01-01 21:56:28,642 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-01-01 21:56:28,642 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-01-01 21:56:28,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2019-01-01 21:56:28,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:56:28,644 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-01-01 21:56:28,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2019-01-01 21:56:28,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-01-01 21:56:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-01 21:56:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2019-01-01 21:56:28,670 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-01-01 21:56:28,670 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-01-01 21:56:28,670 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:56:28,671 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2019-01-01 21:56:28,671 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:56:28,672 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:56:28,672 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:56:28,672 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:56:28,672 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:56:28,673 INFO L794 eck$LassoCheckResult]: Stem: 120#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 117#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 118#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 113#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 114#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 122#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 121#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2019-01-01 21:56:28,673 INFO L796 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 123#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 115#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2019-01-01 21:56:28,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:28,673 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2019-01-01 21:56:28,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:28,674 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:28,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:28,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,690 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:28,690 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:28,690 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 [2019-01-01 21:56:28,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:28,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:28,843 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2019-01-01 21:56:28,843 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:28,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:28,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:28,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:28,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:28,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2019-01-01 21:56:28,859 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:28,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:28,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:28,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:28,871 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:28,872 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:28,872 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 [2019-01-01 21:56:28,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:56:28,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:56:29,032 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:56:29,048 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:56:29,049 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,076 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,190 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,191 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:34, output treesize:27 [2019-01-01 21:56:29,311 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-01 21:56:29,555 WARN L181 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-01 21:56:29,599 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2019-01-01 21:56:29,608 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:56:29,611 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2019-01-01 21:56:29,612 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,617 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,634 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:29,635 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:17 [2019-01-01 21:56:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:56:29,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:56:29,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-01-01 21:56:30,221 WARN L181 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-01 21:56:30,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-01 21:56:30,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-01-01 21:56:30,277 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand 9 states. [2019-01-01 21:56:30,688 WARN L181 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-01-01 21:56:31,225 WARN L181 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-01-01 21:56:31,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:56:31,454 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2019-01-01 21:56:31,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-01 21:56:31,456 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 25 transitions. [2019-01-01 21:56:31,457 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:56:31,458 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 13 states and 15 transitions. [2019-01-01 21:56:31,458 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-01-01 21:56:31,458 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-01-01 21:56:31,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2019-01-01 21:56:31,459 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:56:31,459 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-01-01 21:56:31,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2019-01-01 21:56:31,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-01-01 21:56:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-01 21:56:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2019-01-01 21:56:31,461 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-01-01 21:56:31,461 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-01-01 21:56:31,461 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:56:31,461 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2019-01-01 21:56:31,462 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:56:31,462 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:56:31,462 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:56:31,463 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:56:31,463 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:56:31,463 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 [2019-01-01 21:56:31,463 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-01-01 21:56:31,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:31,463 INFO L82 PathProgramCache]: Analyzing trace with hash -874996210, now seen corresponding path program 1 times [2019-01-01 21:56:31,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:31,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:31,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:31,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,486 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:31,486 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:31,486 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 [2019-01-01 21:56:31,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:31,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:31,632 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2019-01-01 21:56:31,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:31,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:31,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:31,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:31,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:31,650 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 1 times [2019-01-01 21:56:31,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:31,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:31,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,652 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:31,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:31,675 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:31,675 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:31,675 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 [2019-01-01 21:56:31,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:32,389 WARN L181 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-01 21:56:35,052 WARN L181 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 216 DAG size of output: 194 [2019-01-01 21:56:35,086 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,106 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:35,110 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,915 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,919 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:36,747 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:36,752 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:36,764 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:40,241 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:41,114 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:41,118 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:41,861 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:46,090 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:46,806 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:46,809 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:47,530 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:52,593 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:53,337 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:53,340 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:54,165 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:00,153 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:00,840 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:00,844 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:01,516 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:10,314 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-01-01 21:57:10,314 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1473, output treesize:1092 [2019-01-01 21:57:18,048 WARN L181 SmtUtils]: Spent 7.73 s on a formula simplification that was a NOOP. DAG size: 183 [2019-01-01 21:57:18,053 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:57:18,054 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:57:18,054 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:57:18,054 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:57:18,054 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:57:18,054 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:57:18,055 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:57:18,055 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:57:18,055 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-01 21:57:18,055 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:57:18,055 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:57:18,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:18,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:19,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-01-01 21:57:20,357 WARN L181 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 142 DAG size of output: 127 [2019-01-01 21:57:20,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:20,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:20,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:57:20,658 WARN L181 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-01-01 21:57:21,607 WARN L181 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2019-01-01 21:57:21,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-01-01 21:57:23,594 WARN L181 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-01-01 21:57:23,801 WARN L181 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-01 21:57:24,280 WARN L181 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-01-01 21:57:24,578 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:57:24,578 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:57:24,578 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 [2019-01-01 21:57:24,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,582 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,582 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,583 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 [2019-01-01 21:57:24,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,587 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,588 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 [2019-01-01 21:57:24,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,592 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,598 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,607 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 [2019-01-01 21:57:24,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,609 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 [2019-01-01 21:57:24,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,618 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:24,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,625 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:24,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:24,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,634 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,638 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 [2019-01-01 21:57:24,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,639 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:24,639 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:24,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,692 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 21:57:24,693 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:24,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,930 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 [2019-01-01 21:57:24,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,935 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:24,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,945 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,946 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,951 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 [2019-01-01 21:57:24,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,955 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,962 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 [2019-01-01 21:57:24,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:24,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:24,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:24,966 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:24,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:24,969 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 [2019-01-01 21:57:24,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:24,975 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:24,976 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:24,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:24,983 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:57:24,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:25,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:25,019 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:25,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:25,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,032 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:25,032 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:25,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:25,037 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:25,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,040 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 [2019-01-01 21:57:25,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:25,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:25,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,050 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:25,050 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:57:25,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,052 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 [2019-01-01 21:57:25,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:25,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:25,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,059 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 [2019-01-01 21:57:25,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:57:25,065 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:57:25,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,066 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:57:25,066 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 [2019-01-01 21:57:25,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,081 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 [2019-01-01 21:57:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,090 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,090 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,097 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 [2019-01-01 21:57:25,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,107 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 [2019-01-01 21:57:25,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,112 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,126 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,126 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,131 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:25,131 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:25,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,186 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:57:25,186 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 21:57:25,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,448 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,449 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,457 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,457 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,469 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,470 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,480 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,480 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,486 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:25,486 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:25,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,498 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:57:25,498 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:25,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,556 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,556 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,570 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 [2019-01-01 21:57:25,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,575 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,575 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,578 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 [2019-01-01 21:57:25,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,579 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,579 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,591 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,591 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:25,597 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:25,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,604 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 [2019-01-01 21:57:25,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:25,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:25,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,626 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:57:25,627 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 [2019-01-01 21:57:25,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,642 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 [2019-01-01 21:57:25,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,644 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 [2019-01-01 21:57:25,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,651 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 [2019-01-01 21:57:25,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:25,656 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:25,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,661 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 [2019-01-01 21:57:25,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:25,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:25,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:25,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:25,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:25,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:25,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:25,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,696 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:25,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:25,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:25,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:25,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:25,707 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:25,707 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:25,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:25,782 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:57:25,782 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:57:26,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,176 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 [2019-01-01 21:57:26,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,178 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,192 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,203 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,220 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 [2019-01-01 21:57:26,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,225 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:26,225 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:26,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,239 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:57:26,239 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:57:26,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,326 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:26,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,336 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 [2019-01-01 21:57:26,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,349 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,349 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,367 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 [2019-01-01 21:57:26,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:26,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:26,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,394 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 [2019-01-01 21:57:26,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:26,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:26,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:26,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:26,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,411 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:57:26,411 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 [2019-01-01 21:57:26,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,417 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 [2019-01-01 21:57:26,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,432 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 [2019-01-01 21:57:26,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,437 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 [2019-01-01 21:57:26,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,439 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:26,439 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:26,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,452 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 [2019-01-01 21:57:26,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,454 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 [2019-01-01 21:57:26,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,456 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:26,456 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:26,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:26,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:26,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:26,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:26,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:26,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:26,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,465 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:26,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:26,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:26,468 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 [2019-01-01 21:57:26,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:26,472 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:26,472 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:26,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:26,793 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:57:26,794 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 21:57:27,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,168 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,174 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,179 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 [2019-01-01 21:57:27,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,185 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:27,185 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:27,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,201 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:57:27,202 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:57:27,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,286 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,286 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:27,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,295 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 [2019-01-01 21:57:27,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,302 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 [2019-01-01 21:57:27,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,307 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 [2019-01-01 21:57:27,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,310 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,310 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:27,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:27,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:27,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,323 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 [2019-01-01 21:57:27,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:27,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,326 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 [2019-01-01 21:57:27,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:57:27,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:27,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:27,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,328 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:57:27,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,336 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 [2019-01-01 21:57:27,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,345 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,345 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,360 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,360 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:27,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:27,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:27,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,367 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 [2019-01-01 21:57:27,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,372 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 [2019-01-01 21:57:27,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,373 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:27,373 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:27,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,433 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:57:27,433 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 21:57:27,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,867 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,875 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 [2019-01-01 21:57:27,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,882 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,882 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,888 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 [2019-01-01 21:57:27,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,890 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,890 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,908 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,908 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:27,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:27,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,915 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:27,915 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:27,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,934 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:57:27,934 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:27,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:27,990 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 [2019-01-01 21:57:27,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:27,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:27,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:27,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:27,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:27,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:27,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:28,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:28,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,015 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 [2019-01-01 21:57:28,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:28,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:28,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:28,029 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:28,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,040 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:28,040 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:28,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:57:28,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:57:28,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:28,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,069 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 [2019-01-01 21:57:28,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:28,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:28,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:57:28,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:57:28,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,080 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:57:28,080 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 [2019-01-01 21:57:28,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,090 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 [2019-01-01 21:57:28,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,112 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 [2019-01-01 21:57:28,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,118 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 [2019-01-01 21:57:28,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,152 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 [2019-01-01 21:57:28,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,154 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,154 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,168 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:28,168 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:28,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,249 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:57:28,249 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:57:28,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,723 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 [2019-01-01 21:57:28,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,745 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:28,745 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:28,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,763 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:57:28,763 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:57:28,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,842 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 [2019-01-01 21:57:28,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,843 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,852 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 [2019-01-01 21:57:28,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,858 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,878 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 [2019-01-01 21:57:28,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:28,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:28,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,887 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 [2019-01-01 21:57:28,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,888 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,892 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 [2019-01-01 21:57:28,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,893 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:57:28,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:28,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:28,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,905 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:57:28,906 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 [2019-01-01 21:57:28,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,910 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 [2019-01-01 21:57:28,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,916 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 [2019-01-01 21:57:28,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,920 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 [2019-01-01 21:57:28,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,926 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 [2019-01-01 21:57:28,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,929 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:28,929 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:28,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:28,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,965 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 [2019-01-01 21:57:28,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,971 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:28,974 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:28,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,987 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 [2019-01-01 21:57:28,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:28,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:28,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:28,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:28,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:28,994 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 [2019-01-01 21:57:28,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:28,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:28,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:28,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:28,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:29,003 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:29,003 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:29,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:29,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:29,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:29,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:29,011 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:29,012 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:29,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:29,525 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:57:29,525 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 21:57:30,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,377 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 [2019-01-01 21:57:30,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,398 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 [2019-01-01 21:57:30,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,409 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,464 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:30,464 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:30,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,491 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:57:30,491 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:57:30,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,616 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 [2019-01-01 21:57:30,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,627 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,627 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:30,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,675 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 [2019-01-01 21:57:30,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,681 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,681 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,720 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:57:30,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:57:30,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:30,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:30,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:30,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:57:30,759 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:57:30,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,764 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:57:30,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,793 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 [2019-01-01 21:57:30,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:30,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:30,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,806 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 [2019-01-01 21:57:30,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,812 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 [2019-01-01 21:57:30,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,817 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 [2019-01-01 21:57:30,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,829 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 [2019-01-01 21:57:30,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:30,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:30,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,841 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 [2019-01-01 21:57:30,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:30,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:30,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:30,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:30,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:30,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:30,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:30,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:30,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:30,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:30,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:30,865 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:30,865 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:30,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:30,974 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:57:30,975 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:57:31,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:31,739 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 [2019-01-01 21:57:31,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:31,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:31,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:31,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:31,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:31,741 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:31,741 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:31,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:31,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:31,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:31,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:31,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:31,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:31,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:31,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:31,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:31,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:31,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:31,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:31,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:31,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:31,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:31,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:31,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:31,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:31,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:31,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:31,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:31,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:31,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:31,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:31,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:31,763 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:31,763 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:31,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:31,772 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 [2019-01-01 21:57:31,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:31,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:31,773 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:31,773 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:31,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:31,799 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:57:31,799 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:57:32,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,264 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 [2019-01-01 21:57:32,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:32,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:32,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:32,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:32,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:32,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:32,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:32,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:32,301 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:32,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:57:32,308 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:57:32,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:32,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,315 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 [2019-01-01 21:57:32,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:32,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,319 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 [2019-01-01 21:57:32,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:57:32,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:57:32,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:57:32,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,322 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:57:32,323 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 [2019-01-01 21:57:32,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,350 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:32,350 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:32,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,357 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,361 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 [2019-01-01 21:57:32,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,367 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 [2019-01-01 21:57:32,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,372 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 [2019-01-01 21:57:32,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,374 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:32,374 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:32,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:32,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:32,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:32,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:32,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:32,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:32,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:32,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:32,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:32,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:32,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:32,395 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:57:32,395 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:57:32,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:32,542 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:57:32,542 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:57:33,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,654 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,654 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,670 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,670 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,680 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 [2019-01-01 21:57:33,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,686 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,686 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,698 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 [2019-01-01 21:57:33,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,705 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,714 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 [2019-01-01 21:57:33,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,718 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:57:33,718 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:57:33,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,743 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-01 21:57:33,743 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:57:33,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,849 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,849 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:33,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,874 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:33,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:33,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,899 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,900 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,910 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 [2019-01-01 21:57:33,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,915 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,916 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,926 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 [2019-01-01 21:57:33,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,932 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:57:33,932 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:57:33,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:33,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:33,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:33,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:33,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:33,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:57:33,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:57:33,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:57:33,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:57:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:57:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:57:33,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:57:33,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:57:33,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:57:33,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:57:33,976 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:57:33,976 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-01-01 21:57:33,976 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-01-01 21:57:33,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:33,977 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 2 times [2019-01-01 21:57:33,977 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:33,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:33,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:33,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:57:33,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:33,994 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:57:33,994 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:57:33,994 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 [2019-01-01 21:57:34,045 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:57:34,083 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:57:34,084 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:57:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:34,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:34,156 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 3 times [2019-01-01 21:57:34,156 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:34,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:34,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:34,159 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:57:34,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:34,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:34,179 INFO L82 PathProgramCache]: Analyzing trace with hash -873101010, now seen corresponding path program 3 times [2019-01-01 21:57:34,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:34,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:34,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:34,180 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:57:34,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:34,195 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:57:34,199 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:57:34,199 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:57:34,216 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:57:34,250 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:57:34,250 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:57:34,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:57:34,295 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:57:34,312 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:57:34,313 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:34,339 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:34,552 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:34,553 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2019-01-01 21:57:34,751 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2019-01-01 21:57:34,795 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:34,822 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:34,824 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2019-01-01 21:57:34,825 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,120 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:57:35,135 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:57:35,135 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,162 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,325 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 39 [2019-01-01 21:57:35,330 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2019-01-01 21:57:35,330 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,370 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 37 [2019-01-01 21:57:35,378 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:35,380 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2019-01-01 21:57:35,381 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,400 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,406 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:57:35,437 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:57:35,437 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,450 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,472 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,474 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:86, output treesize:53 [2019-01-01 21:57:35,717 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2019-01-01 21:57:35,722 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2019-01-01 21:57:35,722 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,739 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,782 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 102 [2019-01-01 21:57:35,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2019-01-01 21:57:35,786 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,803 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,854 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 60 [2019-01-01 21:57:35,862 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:35,866 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 43 [2019-01-01 21:57:35,866 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,883 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:35,908 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:35,909 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:134, output treesize:87 [2019-01-01 21:57:36,347 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-01-01 21:57:36,554 WARN L181 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-01-01 21:57:36,593 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2019-01-01 21:57:36,606 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:57:36,606 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2019-01-01 21:57:36,639 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,655 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,698 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2019-01-01 21:57:36,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:57:36,703 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,719 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2019-01-01 21:57:36,719 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,730 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:36,761 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:36,761 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-01-01 21:57:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:57:36,857 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-01-01 21:57:36,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2019-01-01 21:57:36,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-01 21:57:36,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2019-01-01 21:57:36,981 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand 13 states. [2019-01-01 21:57:37,786 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-01-01 21:57:38,008 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-01-01 21:57:38,381 WARN L181 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 129 [2019-01-01 21:57:39,022 WARN L181 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2019-01-01 21:57:39,404 WARN L181 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-01-01 21:57:39,869 WARN L181 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-01-01 21:57:39,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:57:39,873 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2019-01-01 21:57:39,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-01 21:57:39,875 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 34 transitions. [2019-01-01 21:57:39,876 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:57:39,878 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 22 states and 25 transitions. [2019-01-01 21:57:39,878 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2019-01-01 21:57:39,878 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2019-01-01 21:57:39,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2019-01-01 21:57:39,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:57:39,879 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2019-01-01 21:57:39,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2019-01-01 21:57:39,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2019-01-01 21:57:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-01 21:57:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2019-01-01 21:57:39,881 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2019-01-01 21:57:39,881 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2019-01-01 21:57:39,881 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 21:57:39,881 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2019-01-01 21:57:39,882 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:57:39,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:57:39,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:57:39,882 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:57:39,883 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:57:39,883 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 [2019-01-01 21:57:39,883 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-01-01 21:57:39,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:39,883 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2019-01-01 21:57:39,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:39,884 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:39,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:39,884 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:57:39,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:39,891 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:57:39,892 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:57:39,892 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:57:39,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:57:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:40,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:40,018 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 4 times [2019-01-01 21:57:40,018 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:40,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:40,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:40,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:57:40,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:40,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:57:40,042 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2019-01-01 21:57:40,042 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:57:40,042 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:57:40,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:40,042 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:57:40,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:57:40,054 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:57:40,055 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:57:40,055 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:57:40,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:57:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:57:41,125 WARN L181 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-01 21:57:41,288 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-01 21:57:43,711 WARN L181 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 217 DAG size of output: 195 [2019-01-01 21:57:43,727 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:43,744 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:43,747 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:44,484 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:44,486 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:44,500 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:44,503 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:45,195 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:48,250 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:49,028 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:49,030 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:49,838 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:53,433 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:54,343 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:54,346 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:55,020 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:59,483 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:00,390 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:00,395 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:01,300 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:06,799 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:07,441 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:07,443 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:08,195 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:15,969 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-01-01 21:58:15,970 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1473, output treesize:1092 [2019-01-01 21:58:23,701 WARN L181 SmtUtils]: Spent 7.73 s on a formula simplification that was a NOOP. DAG size: 183 [2019-01-01 21:58:23,709 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:58:23,709 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:58:23,709 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:58:23,709 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:58:23,709 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:58:23,709 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:58:23,710 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:58:23,710 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:58:23,710 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-01 21:58:23,710 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:58:23,710 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:58:23,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:23,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:23,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:23,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:23,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:24,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-01-01 21:58:26,118 WARN L181 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 147 DAG size of output: 129 [2019-01-01 21:58:26,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:58:26,613 WARN L181 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-01-01 21:58:27,703 WARN L181 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2019-01-01 21:58:27,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-01-01 21:58:30,032 WARN L181 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-01-01 21:58:30,289 WARN L181 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-01-01 21:58:30,754 WARN L181 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-01-01 21:58:30,787 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:58:30,788 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:58:30,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:30,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:30,798 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:30,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,800 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 [2019-01-01 21:58:30,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:30,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:30,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:30,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:30,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:30,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:30,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:30,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,806 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 [2019-01-01 21:58:30,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:30,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:30,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:30,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:30,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:30,812 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:30,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,818 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 [2019-01-01 21:58:30,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:30,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:30,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:30,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:30,825 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:30,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,833 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 [2019-01-01 21:58:30,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:30,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:30,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,834 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:30,834 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:30,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:30,839 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 [2019-01-01 21:58:30,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:30,840 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:30,840 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:30,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:30,896 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 21:58:30,896 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:31,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,062 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:31,062 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:31,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,076 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:58:31,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,104 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:31,109 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:31,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:31,115 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:31,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:31,123 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:31,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,130 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,131 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 [2019-01-01 21:58:31,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,132 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,133 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 [2019-01-01 21:58:31,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,133 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,138 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,139 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 [2019-01-01 21:58:31,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,139 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,140 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:31,140 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:58:31,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,147 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,147 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,148 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 [2019-01-01 21:58:31,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,151 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,152 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 [2019-01-01 21:58:31,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,153 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:58:31,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:58:31,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,160 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:58:31,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,170 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 [2019-01-01 21:58:31,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,173 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,173 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,176 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 [2019-01-01 21:58:31,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,177 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,177 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,179 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 [2019-01-01 21:58:31,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,181 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,181 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,186 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,186 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,188 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 [2019-01-01 21:58:31,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,188 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:31,189 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:31,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,238 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:58:31,238 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 21:58:31,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,518 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 [2019-01-01 21:58:31,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,523 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:31,523 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:31,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,530 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:58:31,530 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:31,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,586 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,586 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,599 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 [2019-01-01 21:58:31,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,603 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 [2019-01-01 21:58:31,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,604 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 [2019-01-01 21:58:31,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:31,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:31,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,613 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 [2019-01-01 21:58:31,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:31,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:31,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,618 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:58:31,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,620 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:31,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:31,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:31,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,631 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 [2019-01-01 21:58:31,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:31,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:31,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:31,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:31,637 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,647 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 [2019-01-01 21:58:31,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:31,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,659 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:31,659 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:31,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:31,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:31,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:31,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:31,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:31,677 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 [2019-01-01 21:58:31,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:31,678 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:31,678 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:31,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:31,737 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:58:31,738 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:58:32,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,080 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 [2019-01-01 21:58:32,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,080 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:32,081 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:32,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,090 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:58:32,090 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:58:32,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,131 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 [2019-01-01 21:58:32,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:32,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:32,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:32,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:32,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,139 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 [2019-01-01 21:58:32,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:32,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:32,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,142 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 [2019-01-01 21:58:32,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,145 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 [2019-01-01 21:58:32,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:32,150 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:32,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,152 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 [2019-01-01 21:58:32,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:32,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:32,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,160 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:58:32,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,164 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 [2019-01-01 21:58:32,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,165 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,178 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 [2019-01-01 21:58:32,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,182 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 [2019-01-01 21:58:32,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,184 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,184 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,194 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:32,194 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:32,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,254 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:58:32,254 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 21:58:32,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,671 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:32,671 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:32,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,697 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:58:32,697 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:58:32,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,751 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,763 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,763 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,765 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 [2019-01-01 21:58:32,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,769 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,770 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,772 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 [2019-01-01 21:58:32,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,787 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 [2019-01-01 21:58:32,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,799 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:32,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:32,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,810 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 [2019-01-01 21:58:32,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,817 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 [2019-01-01 21:58:32,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:58:32,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:32,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:32,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,819 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:58:32,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:32,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:32,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,830 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 [2019-01-01 21:58:32,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:32,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:32,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:32,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:32,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:32,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:32,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:32,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,842 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 [2019-01-01 21:58:32,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,843 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:32,843 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:32,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:32,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:32,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,853 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 [2019-01-01 21:58:32,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:32,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:32,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:32,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:32,854 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:32,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:32,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:32,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:32,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:32,858 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:32,858 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:32,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,423 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 21:58:33,423 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 21:58:33,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,718 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:33,718 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:33,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,731 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:58:33,731 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:33,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,779 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:33,779 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:33,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,790 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:33,790 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:33,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,800 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 [2019-01-01 21:58:33,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,801 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:33,801 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:33,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,821 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 [2019-01-01 21:58:33,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,823 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 [2019-01-01 21:58:33,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,827 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:58:33,827 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:58:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,842 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 [2019-01-01 21:58:33,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,844 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 [2019-01-01 21:58:33,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:33,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:58:33,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:58:33,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,850 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:58:33,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:33,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:33,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:33,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:33,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:33,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:33,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:33,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:33,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:33,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,895 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 [2019-01-01 21:58:33,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:33,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:33,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:33,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:33,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:33,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:33,927 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:33,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:33,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:33,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:33,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:33,939 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:33,939 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:33,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,026 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:58:34,026 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:58:34,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,525 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:34,526 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:34,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,543 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:58:34,545 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:58:34,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,593 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 [2019-01-01 21:58:34,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,603 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 [2019-01-01 21:58:34,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:34,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:34,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,615 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,617 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:34,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:34,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:34,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:34,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,630 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 [2019-01-01 21:58:34,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,649 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 [2019-01-01 21:58:34,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,649 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,655 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:34,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:34,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,662 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 [2019-01-01 21:58:34,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,683 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 [2019-01-01 21:58:34,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,683 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:58:34,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:34,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:34,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,693 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:58:34,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:34,698 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:34,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:34,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:34,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,719 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 [2019-01-01 21:58:34,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:34,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:34,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:34,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,725 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 [2019-01-01 21:58:34,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,731 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:34,731 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:34,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,746 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:34,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:34,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,759 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 [2019-01-01 21:58:34,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:34,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:34,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:34,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:34,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:34,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:34,784 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:34,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:34,793 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 [2019-01-01 21:58:34,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:34,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:34,794 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:34,794 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:34,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:34,901 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-01 21:58:34,901 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 21:58:35,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,478 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:35,478 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:35,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,517 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:58:35,517 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:58:35,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,596 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:35,597 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:35,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,607 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 [2019-01-01 21:58:35,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:35,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:35,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:35,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:35,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,642 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 [2019-01-01 21:58:35,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,651 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 [2019-01-01 21:58:35,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,656 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:58:35,656 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:58:35,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,681 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 [2019-01-01 21:58:35,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:35,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:58:35,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:58:35,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,686 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:58:35,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:35,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:35,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:35,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,703 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 [2019-01-01 21:58:35,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:35,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:35,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:35,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:35,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:35,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:35,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:35,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:35,733 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:35,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,739 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 [2019-01-01 21:58:35,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:35,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:35,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,752 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 [2019-01-01 21:58:35,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:35,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:35,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:35,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:35,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:35,762 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 [2019-01-01 21:58:35,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:35,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:35,765 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:35,765 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:35,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:35,870 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:58:35,870 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:58:36,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,379 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:36,379 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:36,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,388 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:58:36,388 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:58:36,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,432 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 [2019-01-01 21:58:36,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:36,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:36,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:36,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:36,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,445 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:36,445 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:36,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,450 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 [2019-01-01 21:58:36,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,456 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 [2019-01-01 21:58:36,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:58:36,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:58:36,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,464 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 [2019-01-01 21:58:36,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:58:36,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:58:36,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:58:36,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,474 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:58:36,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,476 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:36,476 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:36,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,480 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 [2019-01-01 21:58:36,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:36,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,483 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 [2019-01-01 21:58:36,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,484 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,484 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:36,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,486 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 [2019-01-01 21:58:36,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:36,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:36,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:36,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,496 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,498 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:36,498 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:36,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,507 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:36,508 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:36,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,511 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 [2019-01-01 21:58:36,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,513 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:36,513 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:36,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:36,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:36,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,521 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:36,521 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:36,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:36,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:36,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:36,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:36,526 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:58:36,526 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 21:58:36,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:36,664 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:58:36,664 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:58:38,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,505 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 [2019-01-01 21:58:38,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,506 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:58:38,507 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:58:38,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,520 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-01 21:58:38,521 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:58:38,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,590 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 [2019-01-01 21:58:38,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,602 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:38,602 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:38,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,616 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:38,616 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:38,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,628 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:38,628 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:38,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,644 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 [2019-01-01 21:58:38,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,647 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 [2019-01-01 21:58:38,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,652 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,656 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 [2019-01-01 21:58:38,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,669 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:58:38,669 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:58:38,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,684 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 [2019-01-01 21:58:38,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:58:38,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,698 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 [2019-01-01 21:58:38,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:58:38,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:58:38,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:58:38,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:58:38,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:58:38,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:58:38,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:58:38,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:58:38,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:58:38,707 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:58:38,707 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-01-01 21:58:38,707 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-01-01 21:58:38,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:38,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 2 times [2019-01-01 21:58:38,708 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:38,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:38,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:38,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:58:38,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:38,724 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:58:38,724 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:58:38,725 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:58:38,822 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:58:38,976 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:58:38,976 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:58:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:39,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:39,041 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2019-01-01 21:58:39,042 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:39,042 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:39,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:39,042 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:58:39,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:39,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:39,064 INFO L82 PathProgramCache]: Analyzing trace with hash -480074000, now seen corresponding path program 3 times [2019-01-01 21:58:39,065 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:39,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:39,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:39,065 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:58:39,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:39,082 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:58:39,082 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:58:39,082 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:58:39,103 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:58:39,134 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:58:39,134 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:58:39,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:58:39,183 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:58:39,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:58:39,200 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,208 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,222 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,223 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2019-01-01 21:58:39,250 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:58:39,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:58:39,255 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2019-01-01 21:58:39,257 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,308 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-01 21:58:39,318 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-01 21:58:39,319 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,324 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,365 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2019-01-01 21:58:39,391 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2019-01-01 21:58:39,392 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,479 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2019-01-01 21:58:39,485 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:58:39,489 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2019-01-01 21:58:39,490 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,502 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,508 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-01 21:58:39,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-01 21:58:39,547 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,551 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,575 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,575 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2019-01-01 21:58:39,776 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2019-01-01 21:58:39,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2019-01-01 21:58:39,780 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,795 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,836 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 122 [2019-01-01 21:58:39,842 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2019-01-01 21:58:39,842 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,862 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,902 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2019-01-01 21:58:39,911 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:58:39,915 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2019-01-01 21:58:39,915 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,929 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:39,955 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:39,956 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2019-01-01 21:58:40,380 WARN L181 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-01-01 21:58:40,392 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2019-01-01 21:58:40,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2019-01-01 21:58:40,401 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:58:40,420 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,433 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,472 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2019-01-01 21:58:40,477 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:58:40,477 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,494 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2019-01-01 21:58:40,495 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,506 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:40,535 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:40,535 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-01-01 21:58:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:58:40,634 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-01-01 21:58:40,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2019-01-01 21:58:40,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-01 21:58:40,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2019-01-01 21:58:40,750 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 13 states. [2019-01-01 21:58:41,198 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-01-01 21:58:41,418 WARN L181 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2019-01-01 21:58:41,817 WARN L181 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2019-01-01 21:58:42,510 WARN L181 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2019-01-01 21:58:42,878 WARN L181 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-01-01 21:58:43,265 WARN L181 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-01-01 21:58:43,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:58:43,276 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2019-01-01 21:58:43,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-01 21:58:43,278 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 27 transitions. [2019-01-01 21:58:43,280 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:58:43,280 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 15 states and 17 transitions. [2019-01-01 21:58:43,280 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-01-01 21:58:43,281 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-01-01 21:58:43,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2019-01-01 21:58:43,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:58:43,281 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-01-01 21:58:43,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2019-01-01 21:58:43,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2019-01-01 21:58:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-01-01 21:58:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2019-01-01 21:58:43,283 INFO L728 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-01-01 21:58:43,283 INFO L608 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-01-01 21:58:43,283 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-01 21:58:43,283 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 17 transitions. [2019-01-01 21:58:43,284 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:58:43,284 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:58:43,284 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:58:43,284 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:58:43,285 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:58:43,285 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 [2019-01-01 21:58:43,285 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-01-01 21:58:43,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:43,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1819815188, now seen corresponding path program 2 times [2019-01-01 21:58:43,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:43,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:43,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,286 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:58:43,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,292 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:58:43,292 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:58:43,292 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:58:43,305 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:58:43,352 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:58:43,353 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:58:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:43,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:43,406 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2019-01-01 21:58:43,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:43,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:43,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,410 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:58:43,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:43,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:58:43,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 4 times [2019-01-01 21:58:43,419 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:58:43,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:58:43,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,422 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:58:43,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:58:43,442 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:58:43,442 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:58:43,443 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:58:43,465 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-01 21:58:43,508 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-01 21:58:43,508 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:58:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:58:53,251 WARN L181 SmtUtils]: Spent 9.56 s on a formula simplification. DAG size of input: 289 DAG size of output: 254 [2019-01-01 21:58:53,277 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:53,367 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:58:53,373 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:56,289 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:56,291 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:59,314 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:59,318 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:59,402 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:59:10,454 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:13,376 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:13,379 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:16,851 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:27,902 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:30,441 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:30,444 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:32,872 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:45,200 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:47,992 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:47,995 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:50,461 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:03,374 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:05,667 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:05,671 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:09,061 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:28,495 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:31,892 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:31,894 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:34,306 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:03,056 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:06,969 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:06,972 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:09,381 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:44,488 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:47,557 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:47,559 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:51,465 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:02:42,071 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 8 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-01-01 22:02:42,071 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 9 variables, input treesize:1953, output treesize:3522 [2019-01-01 22:03:45,737 WARN L181 SmtUtils]: Spent 1.06 m on a formula simplification that was a NOOP. DAG size: 252 [2019-01-01 22:03:45,746 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:03:45,746 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:03:45,746 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:03:45,747 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:03:45,747 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:03:45,747 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:03:45,747 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:03:45,747 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:03:45,747 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-01 22:03:45,747 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:03:45,747 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:03:45,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:03,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 42 [2019-01-01 22:04:04,658 WARN L181 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2019-01-01 22:04:04,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:04,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:04:06,261 WARN L181 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 174 DAG size of output: 166 [2019-01-01 22:04:06,375 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-01-01 22:04:06,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 22 [2019-01-01 22:04:17,458 WARN L181 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 156 DAG size of output: 156 [2019-01-01 22:04:17,991 WARN L181 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-01-01 22:04:18,042 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:04:18,042 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:04:18,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:18,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:18,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:18,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:18,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:18,049 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:18,049 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:18,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:18,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:18,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:18,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:18,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:18,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:18,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:18,056 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:18,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:18,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:18,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:18,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:18,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:18,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:18,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:18,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:18,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:18,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:18,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:18,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:18,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:18,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:18,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:18,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:18,063 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:18,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:18,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:18,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:18,069 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:18,069 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:18,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:18,298 INFO L402 nArgumentSynthesizer]: We have 276 Motzkin's Theorem applications. [2019-01-01 22:04:18,299 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:04:19,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,167 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 [2019-01-01 22:04:19,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,168 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,173 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 [2019-01-01 22:04:19,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,174 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,178 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 [2019-01-01 22:04:19,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,179 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,185 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,209 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,211 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,214 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 [2019-01-01 22:04:19,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,215 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,221 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 [2019-01-01 22:04:19,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:19,222 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:04:19,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,235 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 [2019-01-01 22:04:19,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,236 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 [2019-01-01 22:04:19,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,243 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 [2019-01-01 22:04:19,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,250 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 [2019-01-01 22:04:19,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:04:19,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:04:19,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,251 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:04:19,252 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 [2019-01-01 22:04:19,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:19,259 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:19,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:19,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:19,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:19,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:19,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:19,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:19,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:19,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:19,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:19,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:19,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:19,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:19,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:19,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:19,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:19,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:19,281 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:19,281 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:19,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:19,610 INFO L402 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-01-01 22:04:19,611 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 22:04:20,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,719 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 [2019-01-01 22:04:20,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,731 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,731 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,740 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,740 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,744 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,744 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,753 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 [2019-01-01 22:04:20,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,756 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 [2019-01-01 22:04:20,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,772 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 [2019-01-01 22:04:20,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,778 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:20,778 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:20,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,783 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 [2019-01-01 22:04:20,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,787 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 [2019-01-01 22:04:20,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,789 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 [2019-01-01 22:04:20,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:20,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:20,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,792 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:04:20,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:20,793 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:20,793 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:20,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:20,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:20,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:20,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,798 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 [2019-01-01 22:04:20,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:20,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:20,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:20,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:20,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,799 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 [2019-01-01 22:04:20,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:20,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:20,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:20,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:20,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:20,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:20,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:20,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:20,805 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:20,805 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:20,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:21,266 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-01 22:04:21,266 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 22:04:22,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,548 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 [2019-01-01 22:04:22,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,550 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 [2019-01-01 22:04:22,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,559 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 [2019-01-01 22:04:22,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,561 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 [2019-01-01 22:04:22,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,570 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 [2019-01-01 22:04:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,583 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 [2019-01-01 22:04:22,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:22,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:22,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,590 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 [2019-01-01 22:04:22,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,592 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 [2019-01-01 22:04:22,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,593 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 [2019-01-01 22:04:22,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:22,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:22,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,598 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:04:22,598 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 [2019-01-01 22:04:22,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:22,599 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:22,599 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:22,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:22,602 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:22,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:22,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,604 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 [2019-01-01 22:04:22,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:22,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:22,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:22,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:22,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:22,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:22,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:22,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:22,607 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:22,607 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:22,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:22,616 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 [2019-01-01 22:04:22,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:22,623 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:22,623 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:22,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:24,953 INFO L402 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-01-01 22:04:24,953 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 22:04:26,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,339 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 [2019-01-01 22:04:26,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,346 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,351 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,356 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,356 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,361 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 [2019-01-01 22:04:26,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,364 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,367 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 [2019-01-01 22:04:26,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,372 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 [2019-01-01 22:04:26,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:26,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:26,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,375 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 [2019-01-01 22:04:26,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:04:26,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:26,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:26,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,383 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:04:26,383 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 [2019-01-01 22:04:26,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:26,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:26,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:26,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:26,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:26,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,386 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 [2019-01-01 22:04:26,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:26,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:26,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:26,388 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:26,388 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:26,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,390 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 [2019-01-01 22:04:26,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:26,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:26,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:26,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:26,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:26,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:26,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:26,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:26,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:26,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:26,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:26,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:26,393 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:26,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:26,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:26,397 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 [2019-01-01 22:04:26,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:26,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:26,398 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:26,398 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:26,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:26,653 INFO L402 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-01-01 22:04:26,653 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 22:04:27,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,818 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 [2019-01-01 22:04:27,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,851 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 [2019-01-01 22:04:27,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,867 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 [2019-01-01 22:04:27,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,868 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,870 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 [2019-01-01 22:04:27,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,875 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 [2019-01-01 22:04:27,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,892 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 [2019-01-01 22:04:27,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,893 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:04:27,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:04:27,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,895 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 [2019-01-01 22:04:27,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,904 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 [2019-01-01 22:04:27,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,906 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 [2019-01-01 22:04:27,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,912 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 [2019-01-01 22:04:27,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:27,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:04:27,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:04:27,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,917 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:04:27,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:27,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:27,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:27,922 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:27,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:27,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:27,929 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:27,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:27,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:27,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:27,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:27,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:27,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:27,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:27,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:27,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:27,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:27,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:27,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:27,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:27,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:27,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:27,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:27,957 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:27,960 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:27,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:28,380 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-01 22:04:28,380 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 22:04:35,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,290 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 [2019-01-01 22:04:35,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,295 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 [2019-01-01 22:04:35,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,299 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,301 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,303 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 [2019-01-01 22:04:35,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,306 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,312 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,323 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 [2019-01-01 22:04:35,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,327 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 [2019-01-01 22:04:35,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,332 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,336 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 [2019-01-01 22:04:35,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,338 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:35,338 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:35,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:04:35,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:35,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:35,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,353 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:04:35,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:35,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:35,355 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:35,355 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:35,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:35,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:35,360 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:35,360 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:35,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:35,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:35,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:35,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:35,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:35,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,367 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 [2019-01-01 22:04:35,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:35,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:35,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:35,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:35,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:35,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:35,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:35,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:35,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:35,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:35,377 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:35,377 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:35,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:35,846 INFO L402 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-01-01 22:04:35,846 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 22:04:37,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,654 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 [2019-01-01 22:04:37,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,659 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 [2019-01-01 22:04:37,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,661 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,668 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,676 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,676 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,682 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 [2019-01-01 22:04:37,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,684 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,684 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,698 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 [2019-01-01 22:04:37,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,702 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,702 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,714 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 [2019-01-01 22:04:37,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,719 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 [2019-01-01 22:04:37,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,726 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:04:37,726 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:04:37,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,729 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 [2019-01-01 22:04:37,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,737 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 [2019-01-01 22:04:37,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:37,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:04:37,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:04:37,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,742 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:04:37,742 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 [2019-01-01 22:04:37,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:37,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:37,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:37,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:37,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,747 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 [2019-01-01 22:04:37,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:37,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:37,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:37,748 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:37,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:37,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:37,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:37,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:37,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:37,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,753 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 [2019-01-01 22:04:37,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:37,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:37,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:37,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:37,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:37,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:37,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:37,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:37,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:37,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:37,761 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:37,761 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:37,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:38,118 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-01 22:04:38,118 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 22:04:41,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,160 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 [2019-01-01 22:04:41,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,164 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 [2019-01-01 22:04:41,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,167 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 [2019-01-01 22:04:41,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,170 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 [2019-01-01 22:04:41,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,176 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 [2019-01-01 22:04:41,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,179 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 [2019-01-01 22:04:41,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,182 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 [2019-01-01 22:04:41,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,182 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,186 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 [2019-01-01 22:04:41,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,190 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 [2019-01-01 22:04:41,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,192 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 [2019-01-01 22:04:41,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,194 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 [2019-01-01 22:04:41,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,197 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 [2019-01-01 22:04:41,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:04:41,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:04:41,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,205 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 [2019-01-01 22:04:41,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,212 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 [2019-01-01 22:04:41,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:04:41,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:04:41,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:04:41,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,215 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:04:41,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:41,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:41,216 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:41,217 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:41,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,220 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 [2019-01-01 22:04:41,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:41,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,220 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:41,221 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:41,221 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:41,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,225 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 [2019-01-01 22:04:41,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:41,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:41,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:41,226 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:41,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:41,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:41,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:41,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:41,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:41,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:41,232 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:41,232 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:41,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:41,243 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 [2019-01-01 22:04:41,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:41,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:41,244 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:04:41,244 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 22:04:41,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:41,763 INFO L402 nArgumentSynthesizer]: We have 828 Motzkin's Theorem applications. [2019-01-01 22:04:41,763 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-01-01 22:04:47,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,851 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,851 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,854 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 [2019-01-01 22:04:47,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,856 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,856 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,860 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,863 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,864 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,871 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,871 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,882 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 [2019-01-01 22:04:47,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,883 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,884 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,884 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,887 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 [2019-01-01 22:04:47,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,893 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 [2019-01-01 22:04:47,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,897 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,900 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:04:47,901 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:04:47,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,910 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 [2019-01-01 22:04:47,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:04:47,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,916 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 [2019-01-01 22:04:47,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:04:47,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:04:47,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:04:47,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:04:47,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:04:47,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:04:47,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:04:47,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:04:47,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:04:47,920 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 22:04:47,920 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-01-01 22:04:47,920 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-01-01 22:04:47,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:04:47,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2019-01-01 22:04:47,921 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:04:47,921 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:04:47,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:47,922 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:04:47,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:47,929 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:04:47,929 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:04:47,930 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:04:47,943 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-01 22:04:48,012 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2019-01-01 22:04:48,012 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:04:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:04:48,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:04:48,089 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 7 times [2019-01-01 22:04:48,089 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:04:48,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:04:48,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:48,090 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:04:48,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:04:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:04:48,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:04:48,100 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2019-01-01 22:04:48,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:04:48,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:04:48,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:48,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:04:48,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:04:48,120 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:04:48,120 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:04:48,120 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:04:48,230 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-01 22:04:48,358 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-01-01 22:04:48,358 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:04:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:04:48,547 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-01 22:05:07,105 WARN L181 SmtUtils]: Spent 18.51 s on a formula simplification. DAG size of input: 327 DAG size of output: 277 [2019-01-01 22:05:07,179 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:07,209 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:05:07,213 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:07,236 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:05:07,239 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:07,266 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:05:07,270 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:10,439 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:13,807 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:13,884 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:16,466 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:16,530 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:18,797 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:18,860 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:21,388 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:21,445 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:24,546 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:24,612 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:27,012 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:27,077 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:30,949 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:31,032 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:34,864 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:34,865 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2173, output treesize:1813 [2019-01-01 22:05:38,766 WARN L181 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 193 [2019-01-01 22:05:38,773 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:05:38,773 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:05:38,773 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:05:38,773 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:05:38,773 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:05:38,773 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:05:38,773 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:05:38,773 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:05:38,773 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-01 22:05:38,774 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:05:38,774 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:05:38,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,795 WARN L181 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 136 [2019-01-01 22:05:41,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:41,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:42,505 WARN L181 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2019-01-01 22:05:42,642 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-01-01 22:05:42,871 WARN L181 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2019-01-01 22:05:47,613 WARN L181 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2019-01-01 22:05:48,075 WARN L181 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-01-01 22:05:48,214 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:05:48,214 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:05:48,214 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 [2019-01-01 22:05:48,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,215 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,228 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 [2019-01-01 22:05:48,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,232 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:48,232 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:48,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,297 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-01 22:05:48,298 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:48,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,442 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,444 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,446 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,446 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,448 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,448 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,451 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,451 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 [2019-01-01 22:05:48,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,452 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,454 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,456 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,457 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:48,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,460 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:05:48,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:48,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,472 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,476 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 [2019-01-01 22:05:48,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,477 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,479 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 [2019-01-01 22:05:48,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,480 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,480 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 [2019-01-01 22:05:48,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,481 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 [2019-01-01 22:05:48,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,483 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 [2019-01-01 22:05:48,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,485 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,487 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 [2019-01-01 22:05:48,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,489 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:48,491 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:48,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:48,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:48,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,493 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:05:48,494 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 [2019-01-01 22:05:48,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,495 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,495 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,497 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,499 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,499 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,501 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:48,501 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:48,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,554 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-01 22:05:48,554 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 22:05:48,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,817 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 [2019-01-01 22:05:48,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,828 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,828 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,844 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 [2019-01-01 22:05:48,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,845 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,845 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,851 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 [2019-01-01 22:05:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,855 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,861 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,861 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,862 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:48,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,873 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:05:48,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:48,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,898 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 [2019-01-01 22:05:48,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,899 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,899 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,900 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 [2019-01-01 22:05:48,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,904 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 [2019-01-01 22:05:48,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,905 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,906 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 [2019-01-01 22:05:48,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,909 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 [2019-01-01 22:05:48,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,926 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 [2019-01-01 22:05:48,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,932 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:48,932 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:48,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:48,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:48,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:48,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:48,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,938 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:05:48,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:48,939 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:48,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:48,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:48,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:48,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:48,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,954 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 [2019-01-01 22:05:48,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:48,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:48,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:48,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:48,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:48,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:48,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:48,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:48,958 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:48,958 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:48,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,044 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 22:05:49,045 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:05:49,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,402 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 [2019-01-01 22:05:49,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,426 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 [2019-01-01 22:05:49,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,437 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 [2019-01-01 22:05:49,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,439 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,439 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,448 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,448 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,450 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 [2019-01-01 22:05:49,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,456 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 [2019-01-01 22:05:49,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,462 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:49,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,468 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:49,468 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:49,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,491 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,491 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,494 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 [2019-01-01 22:05:49,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,495 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,497 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 [2019-01-01 22:05:49,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,504 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 [2019-01-01 22:05:49,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,505 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 [2019-01-01 22:05:49,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,511 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 [2019-01-01 22:05:49,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,513 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 [2019-01-01 22:05:49,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,515 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:49,515 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:49,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,517 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 [2019-01-01 22:05:49,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:49,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:49,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:49,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:49,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,518 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:05:49,518 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 [2019-01-01 22:05:49,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:49,520 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:49,520 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:49,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:49,523 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:49,523 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:49,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:49,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:49,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:49,526 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:49,526 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:49,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:49,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:49,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:49,532 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:49,532 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:49,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:49,636 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-01 22:05:49,636 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 22:05:50,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,071 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,071 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,074 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,074 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,076 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 [2019-01-01 22:05:50,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,078 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,078 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,084 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,090 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 [2019-01-01 22:05:50,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,097 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 [2019-01-01 22:05:50,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,100 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:50,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,107 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:50,107 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:05:50,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,136 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 [2019-01-01 22:05:50,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,137 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,137 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,139 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 [2019-01-01 22:05:50,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,144 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,148 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 [2019-01-01 22:05:50,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,151 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 [2019-01-01 22:05:50,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,152 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 [2019-01-01 22:05:50,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,157 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 [2019-01-01 22:05:50,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,159 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 [2019-01-01 22:05:50,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,159 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,185 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 [2019-01-01 22:05:50,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:50,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:50,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,190 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 [2019-01-01 22:05:50,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:50,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:50,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:50,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,191 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:05:50,192 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 [2019-01-01 22:05:50,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,267 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,269 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 [2019-01-01 22:05:50,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,270 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:50,270 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:50,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,330 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-01 22:05:50,360 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-01 22:05:50,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,853 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 [2019-01-01 22:05:50,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,861 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,861 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,864 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 [2019-01-01 22:05:50,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,865 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,865 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,867 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 [2019-01-01 22:05:50,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,869 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,878 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,878 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,882 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 [2019-01-01 22:05:50,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,887 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,892 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:50,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,902 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:05:50,902 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:50,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,948 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 [2019-01-01 22:05:50,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,954 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 [2019-01-01 22:05:50,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:50,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:50,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,970 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 [2019-01-01 22:05:50,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:50,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,976 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 [2019-01-01 22:05:50,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:50,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:50,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:50,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:50,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:50,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:50,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:50,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:50,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:50,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:51,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:51,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:51,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:51,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:51,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:51,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:51,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:51,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:51,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:51,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:51,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:51,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,130 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:51,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:51,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:51,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:51,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:51,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:51,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:51,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,134 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:05:51,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,212 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,226 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,295 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:51,295 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:51,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,381 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 22:05:51,381 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:05:51,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,975 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 [2019-01-01 22:05:51,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,977 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,980 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 [2019-01-01 22:05:51,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,985 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,986 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,994 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 [2019-01-01 22:05:51,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,995 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:51,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:51,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:51,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:51,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:51,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:51,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:51,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:51,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:51,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,011 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:52,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,018 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:52,018 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:52,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,049 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,049 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,055 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,055 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,061 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 [2019-01-01 22:05:52,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,064 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 [2019-01-01 22:05:52,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,066 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 [2019-01-01 22:05:52,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,078 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 [2019-01-01 22:05:52,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,084 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 [2019-01-01 22:05:52,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:52,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:52,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:52,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:52,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:52,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:52,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:52,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,094 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:05:52,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:52,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:52,158 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:52,158 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:52,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:52,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:52,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:52,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:52,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:52,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:52,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:52,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:52,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:52,170 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:52,170 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:52,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:52,175 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 [2019-01-01 22:05:52,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:52,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:52,244 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:52,244 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:52,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:52,356 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-01 22:05:52,356 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-01 22:05:53,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,195 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,195 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,205 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 [2019-01-01 22:05:53,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,218 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 [2019-01-01 22:05:53,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,220 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,220 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,223 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 [2019-01-01 22:05:53,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,225 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,225 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,231 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,231 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,235 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 [2019-01-01 22:05:53,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,237 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,237 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,241 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 [2019-01-01 22:05:53,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,241 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:53,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,251 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:53,251 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:05:53,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,295 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,301 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 [2019-01-01 22:05:53,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,303 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,306 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 [2019-01-01 22:05:53,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,308 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,315 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 [2019-01-01 22:05:53,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,317 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 [2019-01-01 22:05:53,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,336 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 [2019-01-01 22:05:53,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:53,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:53,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:53,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:53,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:53,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,346 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:05:53,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,347 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,357 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 [2019-01-01 22:05:53,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,358 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:53,358 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:53,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,436 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 22:05:53,437 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:05:53,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,913 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,926 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 [2019-01-01 22:05:53,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,927 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,930 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 [2019-01-01 22:05:53,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,941 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:53,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,946 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:53,947 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:53,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,987 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 [2019-01-01 22:05:53,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:53,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:53,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,992 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 [2019-01-01 22:05:53,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:53,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:53,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:53,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:53,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:53,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:53,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:53,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:53,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:53,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:53,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:53,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,000 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 [2019-01-01 22:05:54,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,003 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,015 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 [2019-01-01 22:05:54,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,018 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 [2019-01-01 22:05:54,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:54,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:54,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,078 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 [2019-01-01 22:05:54,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:54,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:54,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:54,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:54,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:54,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,080 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:05:54,081 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 [2019-01-01 22:05:54,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:54,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:54,153 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:54,153 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:54,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:54,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:54,160 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:54,160 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:54,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:54,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:54,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:54,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:54,165 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:54,165 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:54,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:54,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:54,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:54,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:54,240 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:54,240 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-01 22:05:54,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:56,197 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-01 22:05:56,197 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 22:05:58,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,953 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,962 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 [2019-01-01 22:05:58,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,964 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,964 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,973 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,974 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,974 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,977 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 [2019-01-01 22:05:58,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,979 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,984 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,984 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:58,988 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:58,989 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:58,989 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:58,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:58,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:58,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:58,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:58,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:58,993 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:58,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,003 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 22:05:59,003 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:05:59,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,082 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 [2019-01-01 22:05:59,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,083 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:59,084 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:59,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,090 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 [2019-01-01 22:05:59,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,091 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:59,092 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:59,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,095 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 [2019-01-01 22:05:59,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,103 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:59,103 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:59,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,110 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,112 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 [2019-01-01 22:05:59,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,118 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 [2019-01-01 22:05:59,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,122 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,126 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 [2019-01-01 22:05:59,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,127 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,129 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,137 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 [2019-01-01 22:05:59,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,141 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:59,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,145 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:59,145 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:59,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,148 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 [2019-01-01 22:05:59,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:59,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:59,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:59,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:59,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:59,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:59,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:59,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:59,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:59,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 10:05:59 BoogieIcfgContainer [2019-01-01 22:05:59,175 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 22:05:59,175 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 22:05:59,175 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 22:05:59,175 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 22:05:59,176 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:56:24" (3/4) ... [2019-01-01 22:05:59,180 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 22:05:59,180 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 22:05:59,181 INFO L168 Benchmark]: Toolchain (without parser) took 576083.75 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 954.0 MB in the beginning and 1.5 GB in the end (delta: -587.2 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,182 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:59,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:59,189 INFO L168 Benchmark]: Boogie Preprocessor took 32.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:59,189 INFO L168 Benchmark]: RCFGBuilder took 560.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,190 INFO L168 Benchmark]: BuchiAutomizer took 574732.15 ms. Allocated memory was 1.1 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -469.6 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,190 INFO L168 Benchmark]: Witness Printer took 4.98 ms. Allocated memory is still 5.2 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:59,198 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 674.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 560.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 574732.15 ms. Allocated memory was 1.1 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -469.6 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 4.98 ms. Allocated memory is still 5.2 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 574.6s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 567.7s. Construction of modules took 1.0s. Büchi inclusion checks took 5.7s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 35 SDtfs, 112 SDslu, 122 SDs, 0 SdLazy, 429 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1085 mio100 ax100 hnf99 lsp97 ukn29 mio100 lsp45 div100 bol100 ite100 ukn100 eq195 hnf86 smp97 dnf388 smp99 tf100 neg96 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 4776ms VariablesStem: 32 VariablesLoop: 21 DisjunctsStem: 8 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 216 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~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...