./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:02:16,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:02:16,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:02:16,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:02:16,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:02:16,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:02:16,771 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:02:16,772 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:02:16,773 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:02:16,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:02:16,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:02:16,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:02:16,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:02:16,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:02:16,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:02:16,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:02:16,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:02:16,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:02:16,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:02:16,779 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:02:16,780 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:02:16,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:02:16,782 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:02:16,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:02:16,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:02:16,783 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:02:16,784 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:02:16,784 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:02:16,785 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:02:16,785 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:02:16,786 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:02:16,786 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:02:16,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:02:16,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:02:16,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:02:16,788 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:02:16,788 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 06:02:16,795 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:02:16,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:02:16,796 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:02:16,796 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 06:02:16,797 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 06:02:16,797 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 06:02:16,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:02:16,798 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 06:02:16,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 06:02:16,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 06:02:16,799 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 06:02:16,800 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 06:02:16,800 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2018-11-23 06:02:16,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:02:16,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:02:16,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:02:16,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:02:16,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:02:16,837 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-23 06:02:16,882 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/data/a0311d613/da99cd96f3064b6595d3539246934098/FLAGed7399fd4 [2018-11-23 06:02:17,341 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:02:17,341 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-23 06:02:17,351 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/data/a0311d613/da99cd96f3064b6595d3539246934098/FLAGed7399fd4 [2018-11-23 06:02:17,858 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/data/a0311d613/da99cd96f3064b6595d3539246934098 [2018-11-23 06:02:17,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:02:17,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:02:17,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:02:17,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:02:17,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:02:17,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:17" (1/1) ... [2018-11-23 06:02:17,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52741d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:17, skipping insertion in model container [2018-11-23 06:02:17,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:17" (1/1) ... [2018-11-23 06:02:17,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:02:17,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:02:18,082 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:02:18,090 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:02:18,158 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:02:18,181 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:02:18,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18 WrapperNode [2018-11-23 06:02:18,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:02:18,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:02:18,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:02:18,182 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:02:18,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:02:18,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:02:18,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:02:18,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:02:18,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... [2018-11-23 06:02:18,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:02:18,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:02:18,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:02:18,228 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:02:18,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b8e10fa3-6dc5-468a-876b-8985f6e844c9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:02:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:02:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:02:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:02:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:02:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:02:18,440 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:02:18,440 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 06:02:18,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:18 BoogieIcfgContainer [2018-11-23 06:02:18,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:02:18,441 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 06:02:18,442 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 06:02:18,444 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 06:02:18,445 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:18,445 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 06:02:17" (1/3) ... [2018-11-23 06:02:18,446 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4bb11a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:02:18, skipping insertion in model container [2018-11-23 06:02:18,446 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:18,446 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:18" (2/3) ... [2018-11-23 06:02:18,446 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4bb11a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:02:18, skipping insertion in model container [2018-11-23 06:02:18,446 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:18,446 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:18" (3/3) ... [2018-11-23 06:02:18,448 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-23 06:02:18,488 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 06:02:18,489 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 06:02:18,489 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 06:02:18,489 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 06:02:18,489 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 06:02:18,489 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 06:02:18,489 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 06:02:18,489 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 06:02:18,490 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 06:02:18,499 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-23 06:02:18,512 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:18,512 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:18,512 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:18,517 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 06:02:18,517 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 06:02:18,517 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 06:02:18,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-23 06:02:18,518 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:18,518 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:18,518 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:18,519 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 06:02:18,519 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 06:02:18,526 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 14#L552-2true [2018-11-23 06:02:18,526 INFO L796 eck$LassoCheckResult]: Loop: 14#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 14#L552-2true [2018-11-23 06:02:18,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:18,531 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-23 06:02:18,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:18,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:18,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:18,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:18,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2018-11-23 06:02:18,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:18,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:18,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:18,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:02:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:02:18,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 06:02:18,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-11-23 06:02:18,655 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-23 06:02:18,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 06:02:18,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 06:02:18,666 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2018-11-23 06:02:18,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 06:02:18,670 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2018-11-23 06:02:18,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 06:02:18,671 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2018-11-23 06:02:18,672 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:18,674 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2018-11-23 06:02:18,675 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 06:02:18,675 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-11-23 06:02:18,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2018-11-23 06:02:18,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 06:02:18,676 INFO L705 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-23 06:02:18,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2018-11-23 06:02:18,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-11-23 06:02:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-23 06:02:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2018-11-23 06:02:18,699 INFO L728 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-23 06:02:18,700 INFO L608 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-23 06:02:18,703 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 06:02:18,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2018-11-23 06:02:18,703 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:18,704 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:18,704 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:18,704 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 06:02:18,704 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 06:02:18,704 INFO L794 eck$LassoCheckResult]: Stem: 37#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 35#L564 assume !(main_~length1~0 < 1); 36#L564-2 assume !(main_~length2~0 < 1); 40#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 42#L552-2 [2018-11-23 06:02:18,704 INFO L796 eck$LassoCheckResult]: Loop: 42#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 38#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 39#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 41#L555-1 assume !(0 != cstrcspn_~sc~0); 42#L552-2 [2018-11-23 06:02:18,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:18,705 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2018-11-23 06:02:18,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:18,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:18,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:18,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:18,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2018-11-23 06:02:18,734 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:18,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:18,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,735 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:02:18,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:18,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2018-11-23 06:02:18,747 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:18,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:18,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:18,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:19,092 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2018-11-23 06:02:19,202 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-11-23 06:02:19,212 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:19,213 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:19,213 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:19,213 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:19,213 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:19,213 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:19,214 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:19,214 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:19,214 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-23 06:02:19,214 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:19,214 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:19,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,435 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-23 06:02:19,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:19,816 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:19,821 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:19,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,830 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,831 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 [2018-11-23 06:02:19,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,832 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,835 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,841 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,849 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,867 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,868 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,873 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,876 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,877 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,881 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:19,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,884 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:19,884 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:19,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:19,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:19,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:19,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:19,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:19,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:19,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:19,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:19,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:19,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:19,921 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 06:02:19,933 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-23 06:02:19,934 INFO L444 ModelExtractionUtils]: 23 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-23 06:02:19,937 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 06:02:19,938 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 06:02:19,938 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 06:02:19,939 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2018-11-23 06:02:19,966 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-23 06:02:19,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #length [2018-11-23 06:02:19,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:02:20,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:02:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:02:20,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:02:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:02:20,046 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 [2018-11-23 06:02:20,047 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand 3 states. [2018-11-23 06:02:20,093 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand 3 states. Result 16 states and 20 transitions. Complement of second has 4 states. [2018-11-23 06:02:20,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-23 06:02:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 06:02:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2018-11-23 06:02:20,098 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-23 06:02:20,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:20,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-23 06:02:20,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:20,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-23 06:02:20,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:20,099 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-23 06:02:20,100 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 06:02:20,100 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2018-11-23 06:02:20,100 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 06:02:20,101 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 06:02:20,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-23 06:02:20,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 06:02:20,101 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-23 06:02:20,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-23 06:02:20,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-23 06:02:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 06:02:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-23 06:02:20,102 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 06:02:20,102 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 06:02:20,102 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 06:02:20,102 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-23 06:02:20,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 06:02:20,103 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:20,103 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:20,103 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 06:02:20,103 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 06:02:20,104 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-23 06:02:20,104 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-23 06:02:20,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:20,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2018-11-23 06:02:20,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:20,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:20,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:20,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:20,123 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2018-11-23 06:02:20,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:20,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:20,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:20,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:20,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2018-11-23 06:02:20,130 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:20,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:20,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:20,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:20,436 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111 [2018-11-23 06:02:20,527 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:20,527 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:20,527 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:20,527 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:20,527 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:20,527 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:20,527 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:20,528 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:20,528 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-23 06:02:20,528 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:20,528 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:20,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,752 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2018-11-23 06:02:20,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:20,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:21,080 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:21,080 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:21,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,085 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,094 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,104 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 [2018-11-23 06:02:21,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,105 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,110 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,114 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 [2018-11-23 06:02:21,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,115 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,118 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,121 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,125 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 [2018-11-23 06:02:21,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,127 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,127 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,129 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 [2018-11-23 06:02:21,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,131 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,132 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 [2018-11-23 06:02:21,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,133 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,134 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:21,134 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,143 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,144 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:21,144 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,152 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,158 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,163 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 [2018-11-23 06:02:21,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,164 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:21,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,174 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 06:02:21,174 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:02:21,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,212 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,229 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,230 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 [2018-11-23 06:02:21,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,231 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:21,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:21,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:21,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:21,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,235 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:02:21,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,241 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,246 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,246 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,250 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,251 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,252 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,258 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,261 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,267 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,273 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,275 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,285 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,286 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,286 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,296 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,296 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,307 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:21,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,315 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:21,315 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:21,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,364 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,377 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,377 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,378 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 [2018-11-23 06:02:21,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,380 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 [2018-11-23 06:02:21,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,383 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,383 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,385 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:02:21,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,421 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,421 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,424 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 [2018-11-23 06:02:21,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,428 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,430 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:21,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,443 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,445 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:21,445 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,455 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 [2018-11-23 06:02:21,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,469 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 [2018-11-23 06:02:21,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,470 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:21,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,483 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:21,483 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:21,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,573 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:21,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:21,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:21,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,583 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:02:21,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,589 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,593 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,593 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,595 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 [2018-11-23 06:02:21,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,597 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,597 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,600 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 [2018-11-23 06:02:21,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,608 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 [2018-11-23 06:02:21,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,612 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,612 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,615 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 [2018-11-23 06:02:21,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,616 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,619 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 [2018-11-23 06:02:21,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,636 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,637 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,640 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,643 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:21,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,660 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,663 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:21,663 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,674 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,679 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,679 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,686 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:21,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,805 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:02:21,805 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:21,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,904 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,904 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,938 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 [2018-11-23 06:02:21,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,939 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,941 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 [2018-11-23 06:02:21,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:21,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:21,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:21,946 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:21,946 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:21,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,950 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:02:21,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,960 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,964 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,970 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:21,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:21,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:21,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,980 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,980 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,984 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,984 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:21,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,994 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:21,994 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:21,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:21,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:21,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:21,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:21,997 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:21,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:21,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:21,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:21,999 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,010 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:22,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,027 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:22,027 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,036 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:22,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,051 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:22,051 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:22,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,126 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:22,126 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,283 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:22,283 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:22,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,287 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 [2018-11-23 06:02:22,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:22,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:22,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:22,291 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:22,291 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:22,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,293 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:02:22,293 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 [2018-11-23 06:02:22,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,296 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,299 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,304 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,320 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 [2018-11-23 06:02:22,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,329 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,332 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 [2018-11-23 06:02:22,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,334 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,344 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,349 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 [2018-11-23 06:02:22,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,350 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,353 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 [2018-11-23 06:02:22,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,354 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,357 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:22,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,373 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,375 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:22,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,390 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,408 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,408 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:22,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,427 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:22,427 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:22,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,541 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,898 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,898 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:22,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:22,908 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:22,908 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:22,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,912 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:02:22,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,913 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,931 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,942 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,942 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,946 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 [2018-11-23 06:02:22,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:22,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,951 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,951 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,957 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,957 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,964 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,964 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,975 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,975 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,982 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:22,982 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:22,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:22,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:22,987 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:22,991 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:22,991 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,008 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:23,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,011 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:23,011 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,028 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:23,028 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,036 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:23,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,051 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:23,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,076 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:02:23,076 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:23,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:23,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:23,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:23,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:23,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:23,562 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:23,562 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:23,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,567 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:02:23,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,660 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,686 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,687 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,689 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 [2018-11-23 06:02:23,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,707 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 [2018-11-23 06:02:23,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,707 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:23,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,710 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:23,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,719 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:23,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,721 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:23,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,737 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,746 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:23,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,762 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:23,763 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:23,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,860 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,860 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:23,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,927 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 [2018-11-23 06:02:23,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:23,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:23,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:23,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:23,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,931 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:02:23,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,938 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,944 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,945 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,950 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,950 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:23,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:23,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:23,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,966 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,971 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,971 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,976 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,977 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,987 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,987 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:23,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,992 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:23,993 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:23,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:23,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:23,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:23,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:23,996 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:23,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:23,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:23,999 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:23,999 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,014 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,016 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:24,016 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,029 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:24,029 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,035 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:24,035 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,047 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:24,047 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,071 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:24,071 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:02:24,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,372 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:24,373 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,689 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 [2018-11-23 06:02:24,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,691 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:24,691 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,697 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 [2018-11-23 06:02:24,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:24,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:24,701 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:24,701 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:24,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,704 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 06:02:24,705 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-23 06:02:24,705 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-23 06:02:24,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:24,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2018-11-23 06:02:24,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:24,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:24,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:24,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:24,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:24,720 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2018-11-23 06:02:24,720 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:24,720 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:24,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,721 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:02:24,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:24,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:24,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2018-11-23 06:02:24,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:24,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:24,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,725 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:02:24,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:25,074 WARN L180 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2018-11-23 06:02:25,162 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:25,162 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:25,162 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:25,162 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:25,162 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:25,162 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:25,162 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:25,162 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:25,162 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-23 06:02:25,162 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:25,162 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:25,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,414 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2018-11-23 06:02:25,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:25,834 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:25,834 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:25,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,835 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,837 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,837 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,839 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,840 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,841 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:25,841 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,847 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,849 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,851 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,851 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,855 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,867 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:25,867 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:25,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,876 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:25,876 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:02:25,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,913 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,914 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,915 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:25,916 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,922 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,924 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,927 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,929 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,930 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,931 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,931 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,933 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,935 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,936 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 [2018-11-23 06:02:25,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,937 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,938 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 [2018-11-23 06:02:25,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,939 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,941 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,943 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:25,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:25,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:25,944 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:25,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,946 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:02:25,946 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 [2018-11-23 06:02:25,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,953 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,971 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,971 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:25,995 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:25,995 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:25,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,011 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 06:02:26,011 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:26,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,080 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,080 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,082 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,083 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,091 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,091 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,094 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,094 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,098 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,098 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,105 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,105 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,107 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,107 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,111 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,114 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 [2018-11-23 06:02:26,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,121 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:02:26,121 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 [2018-11-23 06:02:26,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,124 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,124 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,128 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,130 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:26,130 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,140 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 [2018-11-23 06:02:26,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,151 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,151 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,184 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:26,184 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:26,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,204 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:26,204 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:26,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,293 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 [2018-11-23 06:02:26,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,297 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,299 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:26,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,312 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 [2018-11-23 06:02:26,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,318 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 [2018-11-23 06:02:26,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,322 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 [2018-11-23 06:02:26,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,327 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,327 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,329 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 [2018-11-23 06:02:26,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,330 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,330 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,332 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 [2018-11-23 06:02:26,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,334 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 [2018-11-23 06:02:26,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,335 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,337 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 [2018-11-23 06:02:26,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,339 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 [2018-11-23 06:02:26,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,341 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 [2018-11-23 06:02:26,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,347 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:02:26,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,349 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 [2018-11-23 06:02:26,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,353 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 [2018-11-23 06:02:26,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,356 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 [2018-11-23 06:02:26,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,357 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,359 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:26,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,375 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 [2018-11-23 06:02:26,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,377 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,377 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,437 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:26,437 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:26,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,463 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 06:02:26,463 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:26,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,697 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,698 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,701 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:26,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,714 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,725 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,728 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,728 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,732 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:26,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,739 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,739 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,741 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:02:26,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,744 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,744 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,748 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,757 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,757 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,768 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,768 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,849 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:26,849 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:26,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,863 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 06:02:26,863 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:26,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,929 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,938 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 [2018-11-23 06:02:26,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,946 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 [2018-11-23 06:02:26,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,948 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,948 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,955 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,955 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,958 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,958 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,962 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:26,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:26,971 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:26,971 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:26,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,973 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:02:26,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,977 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,982 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,984 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:26,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,995 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,998 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 [2018-11-23 06:02:26,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:26,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,002 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 [2018-11-23 06:02:27,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,213 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:27,213 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:27,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,233 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:27,233 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:27,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,329 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 [2018-11-23 06:02:27,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,333 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 [2018-11-23 06:02:27,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,333 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:27,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,336 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:27,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,345 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 [2018-11-23 06:02:27,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,347 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,349 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 [2018-11-23 06:02:27,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,364 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 [2018-11-23 06:02:27,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,370 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,371 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,371 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,376 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 [2018-11-23 06:02:27,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,377 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,377 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,380 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:27,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:27,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:27,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:27,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:27,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,390 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:02:27,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,392 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:27,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,393 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 [2018-11-23 06:02:27,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:27,395 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:27,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,400 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:27,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,401 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:27,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,404 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:27,404 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:27,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:27,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:27,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,423 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:27,423 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:27,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,429 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:27,429 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:27,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:27,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:27,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,071 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:28,071 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:28,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,093 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 06:02:28,093 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:28,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,199 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 [2018-11-23 06:02:28,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,201 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,204 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:28,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,207 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:28,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,220 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,235 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,235 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,250 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,250 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:28,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:28,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:28,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:28,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,274 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:02:28,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,277 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,277 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,282 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:28,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,283 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:28,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,293 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 [2018-11-23 06:02:28,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,294 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,300 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 [2018-11-23 06:02:28,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,303 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,408 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:28,408 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:28,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,425 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:28,425 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:28,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,569 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,569 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,571 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:28,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,573 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:28,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,595 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 [2018-11-23 06:02:28,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,602 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:28,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:28,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:28,617 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:28,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:28,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,619 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:02:28,619 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 [2018-11-23 06:02:28,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:28,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,622 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,623 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:28,623 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:28,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:28,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:28,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:28,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,631 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:28,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,641 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 [2018-11-23 06:02:28,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,642 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:28,642 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,646 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:28,647 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,651 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:28,651 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:28,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:28,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:28,659 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:28,659 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:28,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:28,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:28,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:28,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:28,982 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:28,982 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:28,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,000 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-23 06:02:29,000 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:02:29,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,165 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 [2018-11-23 06:02:29,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,167 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,167 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,171 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,175 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:29,175 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,189 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 [2018-11-23 06:02:29,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,191 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,192 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,196 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 [2018-11-23 06:02:29,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,198 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,199 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,212 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,212 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,216 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 [2018-11-23 06:02:29,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,220 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,224 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,224 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,230 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,230 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,238 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,238 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,249 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:29,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:29,253 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:29,253 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:29,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 06:02:29 BoogieIcfgContainer [2018-11-23 06:02:29,263 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 06:02:29,264 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:02:29,264 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:02:29,264 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:02:29,264 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:18" (3/4) ... [2018-11-23 06:02:29,268 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:02:29,268 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:02:29,268 INFO L168 Benchmark]: Toolchain (without parser) took 11406.94 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -57.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-23 06:02:29,269 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:29,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:29,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:29,270 INFO L168 Benchmark]: Boogie Preprocessor took 19.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:29,271 INFO L168 Benchmark]: RCFGBuilder took 213.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:29,271 INFO L168 Benchmark]: BuchiAutomizer took 10821.72 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 934.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-23 06:02:29,272 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 2.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:29,274 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 213.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 10821.72 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 934.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 4.21 ms. Allocated memory is still 2.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 10.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax107 hnf99 lsp89 ukn77 mio100 lsp37 div100 bol100 ite100 ukn100 eq188 hnf89 smp94 dnf124 smp100 tf100 neg95 sie109 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 182ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 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~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...