./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -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 0449565d36be00deee168302da89fb227fc941e3 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 04:34:54,014 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:34:54,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:34:54,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:34:54,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:34:54,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:34:54,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:34:54,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:34:54,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:34:54,053 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:34:54,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:34:54,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:34:54,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:34:54,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:34:54,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:34:54,065 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:34:54,066 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:34:54,068 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:34:54,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:34:54,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:34:54,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:34:54,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:34:54,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:34:54,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:34:54,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:34:54,080 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:34:54,081 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:34:54,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:34:54,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:34:54,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:34:54,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:34:54,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:34:54,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:34:54,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:34:54,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:34:54,088 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:34:54,088 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:34:54,117 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:34:54,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:34:54,120 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:34:54,120 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:34:54,120 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:34:54,121 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:34:54,121 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:34:54,121 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:34:54,121 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:34:54,121 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:34:54,122 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:34:54,123 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:34:54,123 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:34:54,123 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:34:54,124 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:34:54,124 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:34:54,124 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:34:54,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:34:54,124 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:34:54,126 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:34:54,126 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:34:54,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:34:54,126 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:34:54,127 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:34:54,127 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:34:54,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:34:54,127 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:34:54,127 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:34:54,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:34:54,129 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:34:54,129 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:34:54,131 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:34:54,131 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 -> 0449565d36be00deee168302da89fb227fc941e3 [2019-01-14 04:34:54,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:34:54,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:34:54,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:34:54,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:34:54,201 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:34:54,202 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:54,283 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd0ca879/905cf170a7de4bf991af3acd95b49abe/FLAG7cbaaca02 [2019-01-14 04:34:54,891 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:34:54,892 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:54,898 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd0ca879/905cf170a7de4bf991af3acd95b49abe/FLAG7cbaaca02 [2019-01-14 04:34:55,226 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd0ca879/905cf170a7de4bf991af3acd95b49abe [2019-01-14 04:34:55,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:34:55,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:34:55,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:55,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:34:55,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:34:55,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1659f645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55, skipping insertion in model container [2019-01-14 04:34:55,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:34:55,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:34:55,489 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:55,497 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:34:55,523 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:55,544 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:34:55,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55 WrapperNode [2019-01-14 04:34:55,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:55,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:55,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:34:55,550 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:34:55,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:55,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:34:55,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:34:55,596 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:34:55,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... [2019-01-14 04:34:55,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:34:55,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:34:55,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:34:55,621 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:34:55,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:34:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:34:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-14 04:34:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-14 04:34:55,996 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:34:55,997 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:34:55,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55 BoogieIcfgContainer [2019-01-14 04:34:55,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:34:55,999 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:34:55,999 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:34:56,003 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:34:56,005 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:56,005 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:34:55" (1/3) ... [2019-01-14 04:34:56,007 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@369dff06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:56, skipping insertion in model container [2019-01-14 04:34:56,007 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:56,007 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:55" (2/3) ... [2019-01-14 04:34:56,007 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@369dff06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:56, skipping insertion in model container [2019-01-14 04:34:56,008 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:56,008 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55" (3/3) ... [2019-01-14 04:34:56,010 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:56,076 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:34:56,077 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:34:56,077 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:34:56,077 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:34:56,078 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:34:56,078 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:34:56,079 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:34:56,079 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:34:56,079 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:34:56,101 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 04:34:56,135 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:34:56,135 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:56,136 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:56,144 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:56,144 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:34:56,145 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:34:56,145 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 04:34:56,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:34:56,147 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:56,147 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:56,148 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:56,148 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:34:56,156 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2019-01-14 04:34:56,157 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:34:56,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:56,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2019-01-14 04:34:56,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:56,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:56,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:56,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:56,277 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2019-01-14 04:34:56,277 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:56,278 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:56,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:56,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:56,318 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2019-01-14 04:34:56,318 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:56,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:56,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:56,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:56,574 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:34:56,775 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2019-01-14 04:34:56,790 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:34:56,792 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:34:56,793 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:34:56,793 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:34:56,793 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:34:56,793 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:56,793 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:34:56,794 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:34:56,795 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:34:56,795 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:34:56,795 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:34:56,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:56,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:56,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,299 WARN L181 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:34:57,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,577 WARN L181 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 04:34:58,090 WARN L181 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:34:58,102 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:34:58,103 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,110 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,111 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,121 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,122 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,147 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,147 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,158 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,158 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,183 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:34:58,398 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:10,949 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:10,961 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:10,962 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:10,962 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:10,962 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:10,962 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:10,962 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:10,962 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:10,963 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:10,963 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:10,963 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:10,963 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:10,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,432 WARN L181 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:11,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,741 WARN L181 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 04:35:12,365 WARN L181 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:12,372 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:12,379 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:12,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:12,388 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:12,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,394 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 [2019-01-14 04:35:12,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:12,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:12,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,401 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:12,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,438 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 [2019-01-14 04:35:12,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:12,441 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:12,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,443 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 [2019-01-14 04:35:12,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:12,445 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:12,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,448 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:12,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,460 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 [2019-01-14 04:35:12,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,461 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,466 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:12,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,538 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 [2019-01-14 04:35:12,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,562 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:12,563 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 [2019-01-14 04:35:12,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,568 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 [2019-01-14 04:35:12,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,573 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 [2019-01-14 04:35:12,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,574 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:12,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,647 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 [2019-01-14 04:35:12,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,665 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:12,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,676 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 [2019-01-14 04:35:12,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,681 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,689 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,695 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:12,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,760 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 [2019-01-14 04:35:12,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,789 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:12,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,812 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 [2019-01-14 04:35:12,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,817 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,822 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:12,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,889 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:12,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,891 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,922 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 [2019-01-14 04:35:12,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,931 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,939 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:12,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:13,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:13,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,059 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:13,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:13,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:13,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:13,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:13,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,102 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:13,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:13,114 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:13,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,256 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 [2019-01-14 04:35:13,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:13,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:13,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,273 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 [2019-01-14 04:35:13,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:13,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:13,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,286 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:13,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:13,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:13,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,320 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 [2019-01-14 04:35:13,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:13,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,325 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:13,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:13,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:13,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:13,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:13,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:13,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,378 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:13,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,384 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,402 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,418 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:13,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,426 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:13,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,754 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:13,755 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:13,755 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:13,755 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:13,755 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:13,755 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:13,756 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:13,758 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:13,759 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:13,759 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:13,759 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:13,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,298 WARN L181 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:14,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,699 WARN L181 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:14,718 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:14,719 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:14,735 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:14,735 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:14,754 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:14,755 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:14,797 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:14,799 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:14,813 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:14,813 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:14,859 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:14,859 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:14,873 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:14,873 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:14,919 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:14,919 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,203 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:15,204 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:27,867 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:27,874 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:27,874 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:27,874 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:27,874 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:27,874 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:27,875 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:27,875 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:27,875 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:27,875 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:27,875 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:27,875 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:27,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,549 WARN L181 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:28,567 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:28,567 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:28,568 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 [2019-01-14 04:35:28,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,573 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,578 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,581 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,584 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,585 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 [2019-01-14 04:35:28,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,589 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:28,606 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:28,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,607 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:28,607 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 [2019-01-14 04:35:28,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,618 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 [2019-01-14 04:35:28,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,621 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 [2019-01-14 04:35:28,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,624 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 [2019-01-14 04:35:28,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,627 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 [2019-01-14 04:35:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,628 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,629 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:28,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,647 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:28,647 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 [2019-01-14 04:35:28,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,670 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:28,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,687 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 [2019-01-14 04:35:28,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,694 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:28,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,726 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 [2019-01-14 04:35:28,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,751 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:28,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,775 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 [2019-01-14 04:35:28,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,776 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,784 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:28,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,792 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 [2019-01-14 04:35:28,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,800 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 [2019-01-14 04:35:28,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,808 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 [2019-01-14 04:35:28,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,813 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:28,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,845 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:28,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,859 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 [2019-01-14 04:35:28,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,908 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,921 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:28,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,936 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:28,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:29,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:29,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,046 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 [2019-01-14 04:35:29,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:29,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,060 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:29,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,104 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,131 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 [2019-01-14 04:35:29,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,151 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 [2019-01-14 04:35:29,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,182 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:29,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,211 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:29,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,356 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 [2019-01-14 04:35:29,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,394 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 [2019-01-14 04:35:29,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:29,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:29,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,413 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:29,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,506 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:29,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:29,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,581 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 [2019-01-14 04:35:29,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:29,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:29,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:29,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,629 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:29,630 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 [2019-01-14 04:35:29,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,645 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 [2019-01-14 04:35:29,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,673 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,708 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,720 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,738 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:29,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,754 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:29,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,924 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:35:29,925 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:35:29,925 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:35:29,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:29,929 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2019-01-14 04:35:29,929 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:29,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:29,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:29,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:29,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:29,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:29,978 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2019-01-14 04:35:29,978 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:29,978 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:29,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:29,984 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:29,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:30,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:30,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2019-01-14 04:35:30,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:30,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:30,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:30,007 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:30,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:30,219 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:30,322 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:30,451 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:30,910 WARN L181 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2019-01-14 04:35:30,919 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:30,919 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:30,919 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:30,920 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:30,920 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:30,920 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:30,920 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:30,920 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:30,920 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:30,920 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:30,920 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:30,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:31,257 WARN L181 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:31,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:31,524 WARN L181 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:31,528 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:31,529 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:31,537 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:31,537 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:31,542 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:31,542 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:31,570 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:31,570 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:31,573 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:31,574 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:31,602 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:31,603 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:31,606 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:31,606 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:31,632 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:31,632 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:31,838 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:31,838 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:45,036 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:45,045 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:45,045 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:45,046 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:45,046 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:45,046 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:45,046 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:45,046 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:45,046 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:45,046 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:45,046 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:45,047 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:45,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:45,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:45,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:45,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:45,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:45,434 WARN L181 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:45,437 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:45,439 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:45,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:45,445 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:45,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:45,455 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:45,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:45,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:45,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,463 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:45,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:45,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:45,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:45,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,485 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:45,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,503 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 [2019-01-14 04:35:45,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,504 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,509 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:45,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,537 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:45,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,563 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:45,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,608 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:45,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,630 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,640 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,641 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:45,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:45,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,687 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:45,687 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 [2019-01-14 04:35:45,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,701 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,704 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:45,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:45,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:45,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,730 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:45,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,748 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,761 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:45,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,814 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 [2019-01-14 04:35:45,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,822 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:45,822 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 [2019-01-14 04:35:45,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,840 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:45,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,899 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:45,899 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 [2019-01-14 04:35:45,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,920 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:45,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,924 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:45,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,952 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:45,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:45,957 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:45,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,969 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 [2019-01-14 04:35:45,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,974 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:45,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:45,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:45,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:45,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,011 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:46,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,017 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:46,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,410 WARN L181 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:46,644 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:46,796 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:46,797 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:46,797 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:46,797 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:46,797 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:46,797 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:46,798 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:46,798 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:46,798 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:46,798 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:46,798 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:46,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:46,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:46,947 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:47,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:47,340 WARN L181 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 04:35:47,755 WARN L181 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:48,005 WARN L181 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:48,019 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:48,020 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:48,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:48,028 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:48,031 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:48,031 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:48,057 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:48,057 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:48,552 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:48,552 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:02,750 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:02,758 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:02,758 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:02,758 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:02,758 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:02,758 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:02,758 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:02,758 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:02,758 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:02,759 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:02,759 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:02,759 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:02,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:02,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:03,281 WARN L181 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:36:03,468 WARN L181 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:36:03,478 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:03,479 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:03,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,485 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:03,485 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:03,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,494 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2019-01-14 04:36:03,494 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:36:03,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,539 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 [2019-01-14 04:36:03,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,541 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,541 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 [2019-01-14 04:36:03,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,542 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,542 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,550 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,552 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:03,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:03,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,566 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:03,567 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 [2019-01-14 04:36:03,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,579 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:03,581 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:03,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,593 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2019-01-14 04:36:03,593 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 04:36:03,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:03,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:03,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,753 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:03,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,757 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 [2019-01-14 04:36:03,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,757 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:03,757 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:03,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,772 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:36:03,772 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:36:03,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:03,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:03,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:03,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:03,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:03,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:03,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:03,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:03,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:03,997 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 [2019-01-14 04:36:04,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,004 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 [2019-01-14 04:36:04,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,009 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:04,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,018 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 [2019-01-14 04:36:04,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,018 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:04,019 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:04,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,053 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2019-01-14 04:36:04,057 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 04:36:04,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,263 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 [2019-01-14 04:36:04,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,273 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 [2019-01-14 04:36:04,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,314 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 [2019-01-14 04:36:04,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:04,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,318 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:04,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,324 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:04,325 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:04,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,337 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2019-01-14 04:36:04,337 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 04:36:04,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,506 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,509 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 [2019-01-14 04:36:04,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,517 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 [2019-01-14 04:36:04,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,524 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:04,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:04,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:04,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,531 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:04,538 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 [2019-01-14 04:36:04,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,547 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:04,547 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:04,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,580 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:36:04,580 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:36:04,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,771 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 [2019-01-14 04:36:04,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,791 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 [2019-01-14 04:36:04,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,828 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 [2019-01-14 04:36:04,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:04,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:04,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:04,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,876 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:04,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:04,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:04,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:04,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:04,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:04,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:04,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:04,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:04,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:04,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:04,890 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:04,890 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:04,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:04,909 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2019-01-14 04:36:04,909 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 04:36:05,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,089 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 [2019-01-14 04:36:05,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,097 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 [2019-01-14 04:36:05,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,107 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 [2019-01-14 04:36:05,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,118 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 [2019-01-14 04:36:05,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,130 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 [2019-01-14 04:36:05,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,139 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 [2019-01-14 04:36:05,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,143 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 [2019-01-14 04:36:05,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:05,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:05,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,154 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:05,155 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 [2019-01-14 04:36:05,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,165 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:05,166 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:05,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,192 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:36:05,192 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:36:05,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,320 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 [2019-01-14 04:36:05,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,339 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 [2019-01-14 04:36:05,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:05,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:05,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:05,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,373 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:05,373 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 [2019-01-14 04:36:05,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,375 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,380 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:36:05,380 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:36:05,380 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,399 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2019-01-14 04:36:05,399 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 04:36:05,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,697 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,708 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,756 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,769 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:05,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,792 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 [2019-01-14 04:36:05,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:05,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:05,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:05,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:05,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:05,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:05,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:05,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:05,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:05,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:36:05 BoogieIcfgContainer [2019-01-14 04:36:05,834 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:36:05,835 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:36:05,835 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:36:05,835 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:36:05,836 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55" (3/4) ... [2019-01-14 04:36:05,850 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:36:05,851 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:36:05,855 INFO L168 Benchmark]: Toolchain (without parser) took 70618.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.0 MB). Free memory was 952.7 MB in the beginning and 837.8 MB in the end (delta: 114.9 MB). Peak memory consumption was 417.9 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:05,862 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:05,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.97 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. [2019-01-14 04:36:05,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.12 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. [2019-01-14 04:36:05,864 INFO L168 Benchmark]: Boogie Preprocessor took 23.50 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. [2019-01-14 04:36:05,868 INFO L168 Benchmark]: RCFGBuilder took 379.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -147.3 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:05,869 INFO L168 Benchmark]: BuchiAutomizer took 69834.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 837.8 MB in the end (delta: 251.4 MB). Peak memory consumption was 434.4 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:05,870 INFO L168 Benchmark]: Witness Printer took 15.98 ms. Allocated memory is still 1.3 GB. Free memory is still 837.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:05,881 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 312.97 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 45.12 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 23.50 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. * RCFGBuilder took 379.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -147.3 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 69834.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 837.8 MB in the end (delta: 251.4 MB). Peak memory consumption was 434.4 MB. Max. memory is 11.5 GB. * Witness Printer took 15.98 ms. Allocated memory is still 1.3 GB. Free memory is still 837.8 MB. 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 69.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 69.6s. 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: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 297ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...