./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash b9d847f55c059f9ab605062cc4d39bbb07512b65 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 23:00:17,675 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 23:00:17,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 23:00:17,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 23:00:17,697 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 23:00:17,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 23:00:17,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 23:00:17,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 23:00:17,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 23:00:17,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 23:00:17,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 23:00:17,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 23:00:17,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 23:00:17,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 23:00:17,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 23:00:17,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 23:00:17,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 23:00:17,743 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 23:00:17,746 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 23:00:17,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 23:00:17,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 23:00:17,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 23:00:17,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 23:00:17,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 23:00:17,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 23:00:17,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 23:00:17,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 23:00:17,766 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 23:00:17,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 23:00:17,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 23:00:17,771 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 23:00:17,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 23:00:17,771 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 23:00:17,773 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 23:00:17,775 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 23:00:17,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 23:00:17,778 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 23:00:17,812 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 23:00:17,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 23:00:17,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 23:00:17,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 23:00:17,815 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 23:00:17,816 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 23:00:17,816 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 23:00:17,817 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 23:00:17,817 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 23:00:17,817 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 23:00:17,817 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 23:00:17,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 23:00:17,818 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 23:00:17,818 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 23:00:17,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 23:00:17,818 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 23:00:17,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 23:00:17,819 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 23:00:17,819 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 23:00:17,819 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 23:00:17,819 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 23:00:17,820 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 23:00:17,820 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 23:00:17,820 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 23:00:17,820 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 23:00:17,820 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 23:00:17,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 23:00:17,821 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 23:00:17,822 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 23:00:17,822 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 23:00:17,823 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 23:00:17,824 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 23:00:17,824 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d847f55c059f9ab605062cc4d39bbb07512b65 [2019-01-01 23:00:17,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 23:00:17,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 23:00:17,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 23:00:17,900 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 23:00:17,900 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 23:00:17,901 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2019-01-01 23:00:17,970 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e1b8fbf/13798839040a4db28f8efbcb09e2ec78/FLAG608bd3075 [2019-01-01 23:00:18,422 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 23:00:18,422 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2019-01-01 23:00:18,428 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e1b8fbf/13798839040a4db28f8efbcb09e2ec78/FLAG608bd3075 [2019-01-01 23:00:18,790 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e1b8fbf/13798839040a4db28f8efbcb09e2ec78 [2019-01-01 23:00:18,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 23:00:18,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 23:00:18,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 23:00:18,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 23:00:18,801 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 23:00:18,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:00:18" (1/1) ... [2019-01-01 23:00:18,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5118aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:18, skipping insertion in model container [2019-01-01 23:00:18,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:00:18" (1/1) ... [2019-01-01 23:00:18,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 23:00:18,833 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 23:00:19,069 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:00:19,074 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 23:00:19,103 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:00:19,139 INFO L195 MainTranslator]: Completed translation [2019-01-01 23:00:19,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19 WrapperNode [2019-01-01 23:00:19,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 23:00:19,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 23:00:19,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 23:00:19,140 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 23:00:19,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 23:00:19,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 23:00:19,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 23:00:19,191 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 23:00:19,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... [2019-01-01 23:00:19,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 23:00:19,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 23:00:19,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 23:00:19,225 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 23:00:19,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:00:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 23:00:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 23:00:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 23:00:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 23:00:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 23:00:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 23:00:19,697 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 23:00:19,697 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2019-01-01 23:00:19,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:00:19 BoogieIcfgContainer [2019-01-01 23:00:19,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 23:00:19,699 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 23:00:19,699 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 23:00:19,705 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 23:00:19,707 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:00:19,707 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 11:00:18" (1/3) ... [2019-01-01 23:00:19,709 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b90d539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:00:19, skipping insertion in model container [2019-01-01 23:00:19,709 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:00:19,710 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:00:19" (2/3) ... [2019-01-01 23:00:19,710 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b90d539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:00:19, skipping insertion in model container [2019-01-01 23:00:19,711 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:00:19,711 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:00:19" (3/3) ... [2019-01-01 23:00:19,713 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2019-01-01 23:00:19,844 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 23:00:19,847 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 23:00:19,850 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 23:00:19,850 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 23:00:19,851 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 23:00:19,851 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 23:00:19,851 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 23:00:19,851 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 23:00:19,851 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 23:00:19,878 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-01 23:00:19,905 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-01-01 23:00:19,905 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:00:19,905 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:00:19,911 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:00:19,911 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 23:00:19,911 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 23:00:19,912 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-01 23:00:19,913 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-01-01 23:00:19,913 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:00:19,913 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:00:19,914 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:00:19,914 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 23:00:19,922 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2019-01-01 23:00:19,923 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-01-01 23:00:19,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:19,929 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 23:00:19,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:19,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:19,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:19,985 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:00:19,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:20,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2019-01-01 23:00:20,055 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:20,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:20,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:20,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:00:20,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:20,086 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2019-01-01 23:00:20,087 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:20,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:20,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:20,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:00:20,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:20,247 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-01 23:00:20,534 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2019-01-01 23:00:20,548 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:00:20,549 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:00:20,549 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:00:20,549 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:00:20,550 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:00:20,550 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:00:20,550 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:00:20,551 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:00:20,551 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-01 23:00:20,551 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:00:20,551 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:00:20,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:20,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:21,157 WARN L181 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2019-01-01 23:00:21,543 WARN L181 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2019-01-01 23:00:21,632 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:00:21,638 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:00:21,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,646 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:21,654 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,673 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:21,680 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:21,716 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,784 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:21,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,788 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:00:21,789 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,816 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,820 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 [2019-01-01 23:00:21,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,837 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:21,848 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,857 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 [2019-01-01 23:00:21,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,872 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,883 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:21,908 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:21,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:21,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:21,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,924 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:00:21,929 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 [2019-01-01 23:00:21,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:21,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:21,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:21,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:21,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:21,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:21,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:21,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:21,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:21,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:21,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:21,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:21,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:21,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:21,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:21,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:21,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:21,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,017 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,095 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:22,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,099 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,194 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,201 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 [2019-01-01 23:00:22,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,209 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:00:22,209 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 [2019-01-01 23:00:22,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,251 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,290 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,349 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:22,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,354 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:22,356 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,404 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 [2019-01-01 23:00:22,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,467 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:00:22,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,484 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:22,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,511 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:22,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:22,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,571 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:22,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,581 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 23:00:22,582 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,617 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:22,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,644 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:22,644 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:22,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:22,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:22,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:22,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,650 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:00:22,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,659 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,659 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,678 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,678 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,686 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,700 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,700 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,746 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:22,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,789 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,789 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,796 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 [2019-01-01 23:00:22,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,813 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:22,813 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:22,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:22,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:22,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:22,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,820 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:00:22,820 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 [2019-01-01 23:00:22,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:22,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:22,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:22,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:22,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:22,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:22,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:22,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:22,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:22,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:22,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:22,998 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:22,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:22,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,008 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:23,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,056 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:23,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,128 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:00:23,128 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 [2019-01-01 23:00:23,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,138 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 [2019-01-01 23:00:23,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,146 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:23,146 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,174 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:23,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:23,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,368 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:23,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,381 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 23:00:23,381 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,419 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 [2019-01-01 23:00:23,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:23,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:23,609 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:23,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,618 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 [2019-01-01 23:00:23,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:23,626 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:23,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,629 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:00:23,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,647 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,681 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,746 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 [2019-01-01 23:00:23,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,746 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:23,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,752 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:23,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:23,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:23,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:23,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:23,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:23,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,858 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:00:23,858 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 [2019-01-01 23:00:23,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:23,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,872 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:23,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:23,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:23,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,908 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:23,908 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:23,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,923 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:23,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:23,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:23,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:23,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:23,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:23,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:23,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:23,949 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:24,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,055 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:24,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,058 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 23:00:24,058 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:24,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,068 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,069 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,072 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,081 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,081 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,087 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:24,087 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:24,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:24,121 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:24,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:24,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:24,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:24,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:24,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:24,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:24,128 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:24,129 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:24,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:24,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:24,133 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 23:00:24,134 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-01-01 23:00:24,134 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-01-01 23:00:24,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:24,135 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2019-01-01 23:00:24,137 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:24,137 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:24,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:00:24,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:24,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2019-01-01 23:00:24,168 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:24,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:24,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,169 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:00:24,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:00:24,189 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2019-01-01 23:00:24,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:00:24,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:00:24,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,192 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:00:24,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:00:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:00:24,416 WARN L181 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-01 23:00:24,599 WARN L181 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-01 23:00:25,119 WARN L181 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2019-01-01 23:00:25,321 WARN L181 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-01-01 23:00:25,342 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:00:25,342 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:00:25,342 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:00:25,342 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:00:25,342 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:00:25,343 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:00:25,343 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:00:25,343 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:00:25,343 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-01 23:00:25,343 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:00:25,343 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:00:25,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,837 WARN L181 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2019-01-01 23:00:25,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:25,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:00:26,471 WARN L181 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:00:27,007 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:00:27,007 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:00:27,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,033 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,038 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,054 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,054 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,064 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,069 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,075 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,102 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,103 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,114 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,119 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,119 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,120 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:00:27,120 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,133 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,143 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:00:27,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,144 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 [2019-01-01 23:00:27,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,145 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:00:27,149 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:27,149 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:00:27,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,150 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:00:27,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,157 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 [2019-01-01 23:00:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,169 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 [2019-01-01 23:00:27,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,173 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,173 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,180 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 [2019-01-01 23:00:27,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,185 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,192 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 [2019-01-01 23:00:27,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,195 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 [2019-01-01 23:00:27,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,203 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,203 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,238 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 [2019-01-01 23:00:27,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,239 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,241 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,249 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,249 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,257 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,257 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,261 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 [2019-01-01 23:00:27,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,265 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:00:27,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,267 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 [2019-01-01 23:00:27,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,276 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 [2019-01-01 23:00:27,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,286 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 [2019-01-01 23:00:27,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,288 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 [2019-01-01 23:00:27,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,308 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 [2019-01-01 23:00:27,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,314 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,315 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:27,315 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,343 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:00:27,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,400 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,472 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,479 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 23:00:27,479 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,505 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:00:27,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:27,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:27,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,515 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:00:27,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,524 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,526 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 [2019-01-01 23:00:27,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,528 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,528 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,534 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 [2019-01-01 23:00:27,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,547 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 [2019-01-01 23:00:27,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,551 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,551 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,587 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,600 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,602 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,608 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:00:27,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:27,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:00:27,629 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:00:27,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:00:27,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,632 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:00:27,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,633 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,640 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,687 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,696 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 [2019-01-01 23:00:27,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,733 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,883 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 [2019-01-01 23:00:27,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,884 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,889 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,901 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 [2019-01-01 23:00:27,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,929 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:27,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,931 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:27,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,970 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:27,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:00:27,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:27,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:27,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:27,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,989 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:00:27,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:27,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:27,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:27,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:27,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:27,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:27,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:27,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:27,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:27,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:27,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,029 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,030 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,106 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,106 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,506 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,520 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,520 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,527 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:28,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,529 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 23:00:28,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,542 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,542 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:00:28,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:00:28,557 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:00:28,557 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:00:28,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,563 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:00:28,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,618 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 [2019-01-01 23:00:28,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,705 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 [2019-01-01 23:00:28,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,720 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 [2019-01-01 23:00:28,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,726 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 [2019-01-01 23:00:28,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,731 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,739 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:28,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,740 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 23:00:28,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:00:28,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:00:28,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:00:28,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:00:28,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:00:28,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,779 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:00:28,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,785 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,793 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,797 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:28,797 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:28,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,804 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,811 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,816 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,820 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:28,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:28,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:28,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:28,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:28,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:28,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:28,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:28,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:28,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:28,830 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:28,831 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,013 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:29,013 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:29,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:29,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:29,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,041 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 [2019-01-01 23:00:29,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,042 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,046 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:29,046 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,052 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 23:00:29,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,054 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 23:00:29,054 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,065 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:29,065 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:00:29,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:00:29,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:00:29,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:00:29,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:00:29,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:00:29,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:00:29,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:00:29,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:00:29,079 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:00:29,080 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:00:29,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:00:29,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 11:00:29 BoogieIcfgContainer [2019-01-01 23:00:29,095 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 23:00:29,096 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 23:00:29,096 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 23:00:29,096 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 23:00:29,097 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:00:19" (3/4) ... [2019-01-01 23:00:29,101 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 23:00:29,101 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 23:00:29,102 INFO L168 Benchmark]: Toolchain (without parser) took 10307.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 166.0 MB. Max. memory is 11.5 GB. [2019-01-01 23:00:29,104 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:00:29,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.32 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:00:29,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:00:29,105 INFO L168 Benchmark]: Boogie Preprocessor took 33.34 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 936.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-01-01 23:00:29,108 INFO L168 Benchmark]: RCFGBuilder took 473.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-01-01 23:00:29,110 INFO L168 Benchmark]: BuchiAutomizer took 9396.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 190.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.8 MB). Peak memory consumption was 435.3 MB. Max. memory is 11.5 GB. [2019-01-01 23:00:29,111 INFO L168 Benchmark]: Witness Printer took 5.69 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:00:29,119 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 343.32 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.34 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 936.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 473.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9396.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 190.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.8 MB). Peak memory consumption was 435.3 MB. Max. memory is 11.5 GB. * Witness Printer took 5.69 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 9.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital135 mio100 ax100 hnf100 lsp95 ukn62 mio100 lsp72 div146 bol100 ite121 ukn100 eq133 hnf68 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...