./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:35:58,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:35:58,094 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:35:58,106 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:35:58,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:35:58,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:35:58,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:35:58,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:35:58,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:35:58,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:35:58,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:35:58,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:35:58,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:35:58,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:35:58,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:35:58,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:35:58,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:35:58,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:35:58,123 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:35:58,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:35:58,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:35:58,128 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:35:58,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:35:58,131 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:35:58,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:35:58,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:35:58,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:35:58,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:35:58,135 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:35:58,136 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:35:58,136 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:35:58,137 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:35:58,137 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:35:58,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:35:58,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:35:58,139 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:35:58,140 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:35:58,159 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:35:58,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:35:58,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:35:58,161 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:35:58,161 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:35:58,161 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:35:58,161 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:35:58,161 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:35:58,161 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:35:58,162 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:35:58,162 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:35:58,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:35:58,162 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:35:58,162 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:35:58,163 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:35:58,164 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:35:58,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:35:58,164 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:35:58,164 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:35:58,164 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:35:58,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:35:58,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:35:58,165 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:35:58,166 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:35:58,166 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65f48e4185e35c19ad63746401273302b721b37d [2019-01-14 02:35:58,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:35:58,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:35:58,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:35:58,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:35:58,219 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:35:58,220 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2019-01-14 02:35:58,290 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd631fbd/f0b65f613f2848179e142aebbdfe5080/FLAGe90a36c45 [2019-01-14 02:35:58,821 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:35:58,822 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2019-01-14 02:35:58,844 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd631fbd/f0b65f613f2848179e142aebbdfe5080/FLAGe90a36c45 [2019-01-14 02:35:59,105 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd631fbd/f0b65f613f2848179e142aebbdfe5080 [2019-01-14 02:35:59,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:35:59,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:35:59,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:35:59,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:35:59,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:35:59,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@872c042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59, skipping insertion in model container [2019-01-14 02:35:59,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:35:59,178 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:35:59,475 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:35:59,493 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:35:59,650 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:35:59,720 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:35:59,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59 WrapperNode [2019-01-14 02:35:59,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:35:59,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:35:59,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:35:59,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:35:59,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:35:59,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:35:59,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:35:59,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:35:59,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... [2019-01-14 02:35:59,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:35:59,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:35:59,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:35:59,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:35:59,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:35:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:35:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:35:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 02:35:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 02:35:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:35:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:36:00,228 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:36:00,229 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-14 02:36:00,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:36:00 BoogieIcfgContainer [2019-01-14 02:36:00,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:36:00,231 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:36:00,231 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:36:00,235 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:36:00,236 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:36:00,237 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:35:59" (1/3) ... [2019-01-14 02:36:00,238 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7cfc0232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:36:00, skipping insertion in model container [2019-01-14 02:36:00,238 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:36:00,238 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:59" (2/3) ... [2019-01-14 02:36:00,239 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7cfc0232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:36:00, skipping insertion in model container [2019-01-14 02:36:00,239 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:36:00,239 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:36:00" (3/3) ... [2019-01-14 02:36:00,242 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca_true-termination.c.i [2019-01-14 02:36:00,304 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:36:00,305 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:36:00,305 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:36:00,305 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:36:00,306 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:36:00,306 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:36:00,306 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:36:00,306 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:36:00,306 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:36:00,319 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 02:36:00,341 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:36:00,341 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:36:00,342 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:36:00,347 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:36:00,348 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:36:00,348 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:36:00,348 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 02:36:00,349 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:36:00,350 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:36:00,350 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:36:00,350 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:36:00,350 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:36:00,357 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#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; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(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.allocOnStack(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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2019-01-14 02:36:00,357 INFO L796 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2019-01-14 02:36:00,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:00,363 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-01-14 02:36:00,364 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:00,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:00,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:00,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:00,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2019-01-14 02:36:00,528 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:00,529 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:00,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:00,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:00,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2019-01-14 02:36:00,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:00,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:00,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:00,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:00,891 WARN L181 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-14 02:36:01,101 WARN L181 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-01-14 02:36:01,959 WARN L181 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-01-14 02:36:02,103 WARN L181 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-01-14 02:36:02,115 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:36:02,116 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:36:02,116 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:36:02,116 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:36:02,116 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:36:02,117 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:36:02,117 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:36:02,118 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:36:02,118 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:36:02,118 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:36:02,119 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:36:02,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:02,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,051 WARN L181 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2019-01-14 02:36:03,256 WARN L181 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-01-14 02:36:03,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:03,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:04,284 WARN L181 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-01-14 02:36:04,524 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:36:04,531 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:36:04,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,538 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,543 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,546 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 [2019-01-14 02:36:04,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,561 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,576 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,598 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:04,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,620 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:04,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,740 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,748 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:36:04,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:04,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,778 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:04,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:04,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:04,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,801 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,801 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,809 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,815 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,839 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:04,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:04,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:04,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:04,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:04,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:04,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:04,857 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:04,924 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:36:04,946 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-01-14 02:36:04,946 INFO L444 ModelExtractionUtils]: 45 out of 49 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-01-14 02:36:04,949 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:36:04,952 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:36:04,953 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:36:04,954 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2019-01-14 02:36:05,193 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2019-01-14 02:36:05,225 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2019-01-14 02:36:05,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:36:05,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:36:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:36:05,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:36:06,044 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 02:36:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:36:06,064 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:36:06,066 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-01-14 02:36:06,169 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2019-01-14 02:36:06,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-01-14 02:36:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:36:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2019-01-14 02:36:06,175 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2019-01-14 02:36:06,176 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:36:06,176 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2019-01-14 02:36:06,177 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:36:06,177 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2019-01-14 02:36:06,177 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:36:06,178 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2019-01-14 02:36:06,180 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:36:06,185 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2019-01-14 02:36:06,186 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-14 02:36:06,186 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:36:06,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-01-14 02:36:06,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:36:06,187 INFO L706 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-01-14 02:36:06,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-01-14 02:36:06,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-01-14 02:36:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-14 02:36:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-01-14 02:36:06,210 INFO L729 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:36:06,211 INFO L609 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:36:06,211 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:36:06,211 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-01-14 02:36:06,212 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:36:06,213 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:36:06,213 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:36:06,215 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:36:06,216 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:36:06,216 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#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; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(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.allocOnStack(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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-01-14 02:36:06,216 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-01-14 02:36:06,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:06,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2019-01-14 02:36:06,217 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:06,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:06,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:06,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:06,276 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2019-01-14 02:36:06,276 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:06,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:06,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:06,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:06,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2019-01-14 02:36:06,292 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:06,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:06,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:06,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:06,637 WARN L181 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:36:06,770 WARN L181 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:36:07,386 WARN L181 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2019-01-14 02:36:07,579 WARN L181 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-01-14 02:36:07,587 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:36:07,587 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:36:07,587 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:36:07,587 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:36:07,588 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:36:07,588 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:36:07,588 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:36:07,588 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:36:07,588 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2019-01-14 02:36:07,588 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:36:07,588 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:36:07,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:07,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:08,111 WARN L181 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-01-14 02:36:08,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:08,663 WARN L181 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-01-14 02:36:09,375 WARN L181 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-01-14 02:36:09,599 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:36:09,600 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:36:09,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,615 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,623 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,624 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,631 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,653 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,660 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 [2019-01-14 02:36:09,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:09,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,665 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 [2019-01-14 02:36:09,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,666 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,674 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,681 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,685 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 [2019-01-14 02:36:09,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,685 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:09,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:09,692 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,719 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,722 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 [2019-01-14 02:36:09,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,724 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,729 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,735 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 [2019-01-14 02:36:09,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,737 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,741 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 [2019-01-14 02:36:09,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,747 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,776 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,780 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:09,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,791 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:36:09,791 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:36:09,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:09,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:09,848 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:09,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,851 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:36:09,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,864 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,864 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,887 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,901 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 [2019-01-14 02:36:09,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:09,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:09,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:09,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,929 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 [2019-01-14 02:36:09,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,934 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,942 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:09,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:09,953 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:09,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:09,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:09,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:09,961 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:09,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:09,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:09,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:09,969 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,017 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,027 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,027 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,038 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,038 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,116 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 [2019-01-14 02:36:10,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,124 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:10,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,142 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:36:10,142 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:36:10,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:10,228 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:10,229 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:10,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,232 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:36:10,232 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 [2019-01-14 02:36:10,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,257 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 [2019-01-14 02:36:10,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,262 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,262 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,276 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 [2019-01-14 02:36:10,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,281 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 [2019-01-14 02:36:10,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,290 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:10,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,349 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:10,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,356 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:10,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,391 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 [2019-01-14 02:36:10,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,395 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,395 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,405 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 [2019-01-14 02:36:10,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,519 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:10,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,547 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:36:10,547 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:10,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,722 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 [2019-01-14 02:36:10,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:10,731 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:10,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:10,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,747 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:36:10,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,771 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,771 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,814 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,839 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,845 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 [2019-01-14 02:36:10,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,849 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,849 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:10,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:10,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:10,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,878 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,878 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,881 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 [2019-01-14 02:36:10,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,883 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,883 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,889 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,889 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,896 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:10,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,906 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:36:10,906 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,967 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 [2019-01-14 02:36:10,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,974 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,974 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:10,988 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:10,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:10,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:10,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:10,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:10,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:10,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:10,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:11,000 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:11,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,009 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 [2019-01-14 02:36:11,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:11,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,015 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:11,015 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:11,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:11,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,031 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:11,031 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:11,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:11,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,313 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:11,314 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:11,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:11,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,322 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:11,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,347 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:36:11,348 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:36:11,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:11,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:11,513 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:11,514 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:11,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,518 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:36:11,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,538 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,553 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 [2019-01-14 02:36:11,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,558 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,568 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,568 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,584 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 [2019-01-14 02:36:11,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,589 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:11,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,596 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:11,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:11,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,600 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,605 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,605 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,611 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,611 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,616 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:11,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,622 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:11,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,660 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 [2019-01-14 02:36:11,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,698 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,713 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:11,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:11,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:11,973 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:11,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:11,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:11,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:11,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:11,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:11,985 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:11,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:12,009 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:36:12,009 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:36:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:12,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:12,125 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:12,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:12,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,129 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:36:12,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,146 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,152 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,153 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,162 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,188 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:12,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:12,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:12,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,213 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,221 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,221 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:12,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,230 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:12,231 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,377 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,377 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,389 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,389 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,891 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:12,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:12,900 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:12,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:12,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:12,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:12,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:12,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:12,907 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:12,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:12,947 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:36:12,947 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:13,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:13,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:13,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:13,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:13,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,116 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:36:13,116 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 [2019-01-14 02:36:13,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,128 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 [2019-01-14 02:36:13,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,144 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,276 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 [2019-01-14 02:36:13,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,288 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,288 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:13,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:13,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:13,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,366 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,366 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,383 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,389 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 [2019-01-14 02:36:13,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,390 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:13,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,400 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:36:13,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,505 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,514 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,514 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:13,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:13,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:13,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:13,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:13,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:13,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:13,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:13,545 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:13,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:14,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,245 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 [2019-01-14 02:36:14,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:14,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:14,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:14,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:14,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,254 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 [2019-01-14 02:36:14,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:14,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,256 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:14,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:14,288 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:36:14,288 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:36:14,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:14,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:14,467 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:14,467 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:14,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,474 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:36:14,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,489 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,490 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,505 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,505 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:14,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:14,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:14,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,536 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,540 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 [2019-01-14 02:36:14,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,541 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,546 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 [2019-01-14 02:36:14,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,556 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:14,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,565 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:14,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,711 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:14,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:14,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:14,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:14,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:14,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:14,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:14,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:14,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:14,883 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:14,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:15,043 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:36:15,043 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:15,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:15,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:15,179 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:15,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:15,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,183 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:36:15,183 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 [2019-01-14 02:36:15,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,194 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,194 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,205 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,205 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,213 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,213 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,222 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 [2019-01-14 02:36:15,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,223 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,245 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 [2019-01-14 02:36:15,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,248 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,251 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,261 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 [2019-01-14 02:36:15,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:15,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:15,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:15,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,282 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,282 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,296 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,296 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,303 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,303 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,308 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 [2019-01-14 02:36:15,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,309 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:15,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,318 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:36:15,319 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,371 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 [2019-01-14 02:36:15,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,373 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,374 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,379 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,381 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,381 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,389 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,389 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,407 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,407 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:15,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:15,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:15,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:15,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:15,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:15,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:15,417 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:15,435 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:15,435 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:16,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:16,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:16,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:16,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:16,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:16,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:16,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:16,160 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:16,160 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:16,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:16,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:16,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:16,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:16,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:16,166 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:16,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:16,196 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:36:16,196 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:36:16,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:16,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:16,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:16,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:16,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:16,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:16,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:16,626 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:16,626 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:16,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:16,642 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:36:16,643 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#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; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(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.allocOnStack(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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-01-14 02:36:16,643 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-01-14 02:36:16,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:16,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2019-01-14 02:36:16,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:16,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:16,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:36:16,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:16,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:16,684 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2019-01-14 02:36:16,684 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:16,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:16,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,685 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:36:16,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:16,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:36:16,699 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2019-01-14 02:36:16,699 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:36:16,699 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:36:16,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,700 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:36:16,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:36:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:36:17,045 WARN L181 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:36:17,313 WARN L181 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:36:17,994 WARN L181 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 134 [2019-01-14 02:36:18,160 WARN L181 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-01-14 02:36:18,162 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:36:18,163 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:36:18,163 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:36:18,163 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:36:18,163 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:36:18,163 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:36:18,163 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:36:18,164 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:36:18,164 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2019-01-14 02:36:18,164 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:36:18,164 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:36:18,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,730 WARN L181 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2019-01-14 02:36:18,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:18,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:36:19,894 WARN L181 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-01-14 02:36:20,200 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:36:20,200 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:36:20,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,204 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 [2019-01-14 02:36:20,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,209 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,212 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:20,213 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,228 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,228 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,232 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 [2019-01-14 02:36:20,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,232 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,232 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:20,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,243 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:36:20,243 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:36:20,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,301 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,303 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,325 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,330 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,332 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,333 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,338 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,340 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,347 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,349 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,351 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,351 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,357 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:36:20,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:36:20,362 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:20,362 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:36:20,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,363 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:36:20,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,367 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,367 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,371 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 [2019-01-14 02:36:20,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,372 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,375 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:20,376 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,413 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,413 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,420 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,420 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:20,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,458 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:36:20,462 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:36:20,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,660 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 [2019-01-14 02:36:20,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,719 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,726 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 [2019-01-14 02:36:20,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,728 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,733 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 [2019-01-14 02:36:20,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,735 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 [2019-01-14 02:36:20,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,746 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 [2019-01-14 02:36:20,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:20,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,748 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 [2019-01-14 02:36:20,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:20,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:20,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:20,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,752 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:36:20,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:20,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:20,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:20,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,760 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:20,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:20,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,769 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,784 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:20,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:20,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:20,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:20,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:20,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:20,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:20,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:20,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:20,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:20,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:20,840 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:20,840 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:20,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:20,888 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:36:20,889 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:21,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,174 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,174 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,196 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,196 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:21,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:21,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:21,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:21,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,255 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:36:21,255 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 [2019-01-14 02:36:21,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,265 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,285 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:21,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,305 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:36:21,305 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,375 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 [2019-01-14 02:36:21,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,377 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,380 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 [2019-01-14 02:36:21,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,385 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:21,385 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:21,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,422 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:36:21,422 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:36:21,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,787 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,787 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,827 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,827 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,831 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,831 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,846 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:21,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:36:21,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:21,858 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:21,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:21,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,861 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:36:21,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:21,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:21,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:21,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,865 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:21,865 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:21,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,870 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:21,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,874 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:21,875 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:21,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,897 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:21,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:21,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,900 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 [2019-01-14 02:36:21,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:21,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:21,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:21,901 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:21,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:21,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:21,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:21,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:21,904 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:21,905 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:21,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:21,925 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:36:21,925 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:36:22,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,047 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,047 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,286 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,286 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,290 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,290 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,303 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 [2019-01-14 02:36:22,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,308 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,313 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 [2019-01-14 02:36:22,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,324 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 [2019-01-14 02:36:22,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:36:22,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,327 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 [2019-01-14 02:36:22,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:22,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:36:22,332 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:36:22,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:36:22,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,338 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:36:22,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,339 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:22,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,347 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,362 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 [2019-01-14 02:36:22,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,363 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:22,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,373 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:22,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,405 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 [2019-01-14 02:36:22,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,406 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,413 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 [2019-01-14 02:36:22,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,421 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 [2019-01-14 02:36:22,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,421 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,422 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:22,422 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:22,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,472 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:36:22,473 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:22,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,691 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,729 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,729 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,967 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 [2019-01-14 02:36:22,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,975 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,981 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 [2019-01-14 02:36:22,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:22,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:22,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:22,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:22,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:22,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:22,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:22,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:22,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:22,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:22,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:22,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:22,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:22,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:23,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:23,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:23,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:23,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,040 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:23,040 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:23,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:23,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:23,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:23,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:23,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:23,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:36:23,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:23,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:23,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:23,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,094 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:36:23,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:23,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:23,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:23,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,099 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 [2019-01-14 02:36:23,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,108 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,123 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 [2019-01-14 02:36:23,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,127 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:23,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,145 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:36:23,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,192 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,192 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,209 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:23,209 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:23,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,252 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:36:23,252 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:36:23,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,459 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,480 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,480 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:23,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:23,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:23,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:23,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:23,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:23,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:23,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:23,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:23,505 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,543 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,553 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 [2019-01-14 02:36:24,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,571 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 [2019-01-14 02:36:24,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,595 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,595 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,623 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,623 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,646 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,646 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,650 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 [2019-01-14 02:36:24,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:36:24,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:24,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:36:24,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:36:24,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:36:24,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,664 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:36:24,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:24,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:24,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:24,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:24,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:24,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,675 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:24,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,684 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:36:24,684 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:24,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,731 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 [2019-01-14 02:36:24,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:24,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:24,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,735 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 [2019-01-14 02:36:24,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,736 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:24,736 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:24,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:24,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,739 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:24,739 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:24,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,781 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:36:24,781 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:36:24,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:24,991 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 [2019-01-14 02:36:24,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:24,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:24,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:24,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:24,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:24,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:24,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,006 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,022 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,022 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,180 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,180 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,183 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 [2019-01-14 02:36:25,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,204 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 [2019-01-14 02:36:25,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:36:25,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:36:25,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:36:25,214 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:36:25,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:36:25,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,217 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:36:25,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:25,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,218 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,219 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:25,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:25,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,223 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:25,223 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:25,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,237 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:25,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,252 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:36:25,253 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:25,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,299 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:25,299 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:25,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:25,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:25,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,311 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:25,311 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:25,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:25,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:25,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:25,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:25,320 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:36:25,321 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:36:25,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:25,386 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:36:25,386 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:36:26,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:26,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:26,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:26,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:26,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:26,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:26,081 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:26,091 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:26,091 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:26,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:26,099 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 [2019-01-14 02:36:26,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:26,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:26,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:26,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:26,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:26,104 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:26,104 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:26,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:26,114 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 [2019-01-14 02:36:26,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:26,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:26,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:26,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:26,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:26,129 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:26,129 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,126 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,134 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,134 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,139 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,146 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,146 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,151 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,159 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,159 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,173 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,173 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:36:27,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:36:27,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:36:27,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:36:27,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:36:27,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:36:27,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:36:27,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:36:27,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:36:27,196 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:36:27,196 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:36:27,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:36:27,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:36:27 BoogieIcfgContainer [2019-01-14 02:36:27,222 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:36:27,222 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:36:27,222 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:36:27,222 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:36:27,223 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:36:00" (3/4) ... [2019-01-14 02:36:27,238 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:36:27,238 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:36:27,239 INFO L168 Benchmark]: Toolchain (without parser) took 28129.25 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 951.4 MB in the beginning and 1.9 GB in the end (delta: -900.3 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. [2019-01-14 02:36:27,242 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:36:27,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -201.2 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2019-01-14 02:36:27,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:36:27,246 INFO L168 Benchmark]: Boogie Preprocessor took 40.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:36:27,246 INFO L168 Benchmark]: RCFGBuilder took 422.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:36:27,247 INFO L168 Benchmark]: BuchiAutomizer took 26990.88 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 842.5 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -722.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-01-14 02:36:27,251 INFO L168 Benchmark]: Witness Printer took 15.54 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:36:27,260 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 607.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -201.2 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 422.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 26990.88 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 842.5 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -722.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 15.54 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 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 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * p + unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 26.9s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 25.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.9s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 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 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital238 mio100 ax107 hnf99 lsp90 ukn76 mio100 lsp43 div100 bol100 ite100 ukn100 eq192 hnf88 smp100 dnf208 smp97 tf100 neg97 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 764ms 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.allocOnStack(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.allocOnStack(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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...