./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9dcdf92c69f76a88ce31ba72cdb252facb0f647f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:56:46,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:56:46,078 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:56:46,084 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:56:46,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:56:46,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:56:46,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:56:46,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:56:46,088 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:56:46,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:56:46,089 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:56:46,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:56:46,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:56:46,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:56:46,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:56:46,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:56:46,093 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:56:46,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:56:46,095 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:56:46,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:56:46,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:56:46,098 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:56:46,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:56:46,100 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:56:46,100 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:56:46,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:56:46,102 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:56:46,102 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:56:46,103 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:56:46,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:56:46,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:56:46,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:56:46,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:56:46,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:56:46,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:56:46,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:56:46,106 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 20:56:46,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:56:46,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:56:46,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:56:46,116 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:56:46,116 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 20:56:46,116 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 20:56:46,117 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 20:56:46,117 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 20:56:46,117 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 20:56:46,117 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 20:56:46,117 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 20:56:46,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 20:56:46,118 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 20:56:46,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:56:46,119 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 20:56:46,120 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:56:46,120 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 20:56:46,120 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 20:56:46,121 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 20:56:46,121 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dcdf92c69f76a88ce31ba72cdb252facb0f647f [2018-12-08 20:56:46,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:56:46,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:56:46,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:56:46,154 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:56:46,154 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:56:46,155 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-12-08 20:56:46,190 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/data/061fccd1f/472697bd48c64c369f4b2ceea85f7329/FLAGaec7796f3 [2018-12-08 20:56:46,605 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:56:46,605 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-12-08 20:56:46,611 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/data/061fccd1f/472697bd48c64c369f4b2ceea85f7329/FLAGaec7796f3 [2018-12-08 20:56:46,619 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/data/061fccd1f/472697bd48c64c369f4b2ceea85f7329 [2018-12-08 20:56:46,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:56:46,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:56:46,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:56:46,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:56:46,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:56:46,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c26117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46, skipping insertion in model container [2018-12-08 20:56:46,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:56:46,647 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:56:46,783 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:56:46,823 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:56:46,847 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:56:46,867 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:56:46,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46 WrapperNode [2018-12-08 20:56:46,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:56:46,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:56:46,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:56:46,867 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:56:46,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:56:46,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:56:46,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:56:46,892 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:56:46,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... [2018-12-08 20:56:46,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:56:46,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:56:46,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:56:46,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:56:46,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 20:56:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:56:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 20:56:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 20:56:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:56:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:56:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:56:47,050 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:56:47,050 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 20:56:47,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:56:47 BoogieIcfgContainer [2018-12-08 20:56:47,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:56:47,050 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 20:56:47,051 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 20:56:47,053 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 20:56:47,053 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 20:56:47,054 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 08:56:46" (1/3) ... [2018-12-08 20:56:47,054 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c3f620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 08:56:47, skipping insertion in model container [2018-12-08 20:56:47,054 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 20:56:47,054 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:56:46" (2/3) ... [2018-12-08 20:56:47,055 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c3f620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 08:56:47, skipping insertion in model container [2018-12-08 20:56:47,055 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 20:56:47,055 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:56:47" (3/3) ... [2018-12-08 20:56:47,056 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3b-alloca_true-termination.c.i [2018-12-08 20:56:47,089 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:56:47,090 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 20:56:47,090 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 20:56:47,090 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 20:56:47,090 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:56:47,090 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:56:47,090 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 20:56:47,090 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:56:47,090 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 20:56:47,098 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-12-08 20:56:47,111 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 20:56:47,111 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 20:56:47,111 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 20:56:47,115 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 20:56:47,116 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 20:56:47,116 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 20:56:47,116 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-12-08 20:56:47,116 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 20:56:47,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 20:56:47,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 20:56:47,117 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 20:56:47,117 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 20:56:47,121 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true [2018-12-08 20:56:47,122 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~short8;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-12-08 20:56:47,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:47,125 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-08 20:56:47,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:47,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:47,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:47,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:47,211 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-12-08 20:56:47,211 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:47,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:47,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:47,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,217 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-08 20:56:47,217 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-08 20:56:47,217 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-08 20:56:47,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:47,261 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-12-08 20:56:47,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:47,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:47,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:47,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:47,271 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-08 20:56:47,271 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-08 20:56:47,271 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-08 20:56:47,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:47,446 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2018-12-08 20:56:47,628 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2018-12-08 20:56:47,694 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 20:56:47,695 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 20:56:47,695 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 20:56:47,695 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 20:56:47,695 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 20:56:47,695 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 20:56:47,696 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 20:56:47,696 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 20:56:47,696 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-08 20:56:47,696 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 20:56:47,696 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 20:56:47,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,909 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-12-08 20:56:47,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:47,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:48,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:48,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:48,311 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 20:56:48,314 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 20:56:48,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,318 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,321 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,322 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:48,323 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,335 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,353 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,357 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,364 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,365 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:48,365 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,375 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,381 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,381 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,400 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,411 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,414 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 [2018-12-08 20:56:48,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,415 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,416 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:48,416 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,420 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,424 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,430 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,430 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,430 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,433 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,435 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,435 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,438 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,438 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,439 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 [2018-12-08 20:56:48,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,440 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,440 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,442 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,445 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:48,450 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:48,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,452 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 [2018-12-08 20:56:48,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:48,452 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:48,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,453 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 20:56:48,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,456 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 [2018-12-08 20:56:48,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,456 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,458 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,464 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,464 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,473 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,473 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,475 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,476 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,480 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,482 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,486 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,487 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,491 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,491 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,502 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,502 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,507 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,507 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,516 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,526 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 [2018-12-08 20:56:48,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,529 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 [2018-12-08 20:56:48,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,530 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,530 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,535 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,535 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,537 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 [2018-12-08 20:56:48,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,539 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 [2018-12-08 20:56:48,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,547 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 [2018-12-08 20:56:48,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,550 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,554 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 20:56:48,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,556 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,558 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:48,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,573 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 [2018-12-08 20:56:48,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,583 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,584 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:48,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,607 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 [2018-12-08 20:56:48,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,609 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,609 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,613 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 [2018-12-08 20:56:48,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,627 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,628 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:48,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,642 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 [2018-12-08 20:56:48,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,663 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,664 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,666 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 [2018-12-08 20:56:48,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,674 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 20:56:48,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,677 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,679 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:48,679 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,690 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,690 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,701 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,703 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 [2018-12-08 20:56:48,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,705 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,705 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,710 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,712 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:48,712 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,725 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,741 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,741 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,747 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,754 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,759 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,760 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:48,760 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,778 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 [2018-12-08 20:56:48,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,781 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,784 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 [2018-12-08 20:56:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,788 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,788 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,790 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 [2018-12-08 20:56:48,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,792 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 [2018-12-08 20:56:48,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,796 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 [2018-12-08 20:56:48,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,800 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:48,800 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:48,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:48,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:48,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:48,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,805 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 20:56:48,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,808 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 [2018-12-08 20:56:48,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,808 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,834 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,834 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,846 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,853 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,853 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,859 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,883 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,883 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,888 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,889 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,889 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,906 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,918 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,918 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,922 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:48,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:48,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:48,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:48,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:48,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,934 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 20:56:48,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:48,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:48,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:48,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,939 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:48,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,986 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:48,986 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:48,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:48,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:48,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:48,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:48,997 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 [2018-12-08 20:56:48,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:48,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:48,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:48,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:48,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,029 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 [2018-12-08 20:56:49,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,051 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,053 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:49,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,078 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 [2018-12-08 20:56:49,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,079 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,094 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:49,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,111 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 20:56:49,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,116 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,119 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:49,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,130 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 [2018-12-08 20:56:49,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,137 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,137 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,199 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,202 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:49,202 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,225 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,225 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,281 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,281 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,291 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,291 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,300 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,303 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:49,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,414 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 [2018-12-08 20:56:49,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,429 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,429 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,438 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,454 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 [2018-12-08 20:56:49,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,456 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,456 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,465 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:49,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:49,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:49,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:49,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,473 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 20:56:49,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,476 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 [2018-12-08 20:56:49,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,477 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,478 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:49,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,486 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,486 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,521 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,522 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:49,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,558 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 [2018-12-08 20:56:49,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,583 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,585 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:49,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,613 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 [2018-12-08 20:56:49,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,624 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 [2018-12-08 20:56:49,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,627 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 [2018-12-08 20:56:49,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:49,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:49,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:49,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:49,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:49,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,641 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 20:56:49,642 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 [2018-12-08 20:56:49,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,643 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,647 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,648 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:49,648 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,661 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,661 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,701 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,701 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,707 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,707 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,722 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,724 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:49,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,732 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 [2018-12-08 20:56:49,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,734 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,734 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,744 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,786 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,786 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,797 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,797 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,804 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 [2018-12-08 20:56:49,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,806 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,806 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,816 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:49,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,818 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:49,818 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,826 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,829 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,835 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 [2018-12-08 20:56:49,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,839 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 [2018-12-08 20:56:49,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,844 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,844 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,854 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,854 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,864 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,864 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,868 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 [2018-12-08 20:56:49,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,873 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:49,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:49,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:49,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:49,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:49,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:49,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:49,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:49,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:49,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:49,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:49,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:49,890 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 20:56:49,890 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~short8;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-12-08 20:56:49,890 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~short8;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-12-08 20:56:49,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:49,891 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2018-12-08 20:56:49,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:49,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:49,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:49,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:56:49,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:49,899 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-08 20:56:49,900 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-08 20:56:49,900 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-08 20:56:49,909 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-08 20:56:49,928 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-12-08 20:56:49,928 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-08 20:56:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:49,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:49,972 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2018-12-08 20:56:49,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:49,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:49,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:49,973 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 20:56:49,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:49,975 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-08 20:56:49,975 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-08 20:56:49,975 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-08 20:56:49,982 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-08 20:56:49,987 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-12-08 20:56:49,987 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-08 20:56:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:50,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:56:50,009 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2018-12-08 20:56:50,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:56:50,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:56:50,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:50,010 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 20:56:50,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:56:50,013 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-08 20:56:50,014 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-08 20:56:50,014 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d07fb71-44d9-4601-81d8-498d79475b6b/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-08 20:56:50,025 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-08 20:56:50,065 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-08 20:56:50,065 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-08 20:56:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:56:50,698 WARN L180 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 105 [2018-12-08 20:56:50,869 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-12-08 20:56:50,872 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 20:56:50,872 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 20:56:50,872 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 20:56:50,872 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 20:56:50,872 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 20:56:50,872 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 20:56:50,872 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 20:56:50,872 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 20:56:50,872 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-08 20:56:50,872 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 20:56:50,872 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 20:56:50,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,079 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2018-12-08 20:56:51,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 20:56:51,480 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 20:56:51,480 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 20:56:51,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,482 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,486 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,492 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 [2018-12-08 20:56:51,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,493 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,497 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,503 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 [2018-12-08 20:56:51,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,503 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,504 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:51,504 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,508 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,511 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:51,511 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,514 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,515 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 20:56:51,515 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,517 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 [2018-12-08 20:56:51,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,519 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,528 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 [2018-12-08 20:56:51,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,529 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,531 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,537 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 [2018-12-08 20:56:51,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,537 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,538 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 [2018-12-08 20:56:51,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,539 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,541 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,542 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,542 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,543 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 [2018-12-08 20:56:51,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,544 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,544 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,546 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,547 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 [2018-12-08 20:56:51,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,548 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:51,550 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 20:56:51,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,551 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 [2018-12-08 20:56:51,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,552 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 20:56:51,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 20:56:51,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,554 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 20:56:51,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,555 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,555 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,560 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,560 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,562 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,562 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,572 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,572 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,579 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,580 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,585 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,589 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,593 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,594 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,594 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,600 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,616 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,616 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,623 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,624 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 [2018-12-08 20:56:51,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,627 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 [2018-12-08 20:56:51,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,630 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 [2018-12-08 20:56:51,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,634 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,634 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,638 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 [2018-12-08 20:56:51,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:51,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,639 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 20:56:51,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,646 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,646 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,654 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,669 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,670 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:51,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,681 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,682 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:51,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,687 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 [2018-12-08 20:56:51,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,687 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,688 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:51,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,696 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,715 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 [2018-12-08 20:56:51,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,719 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,719 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,725 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,730 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 [2018-12-08 20:56:51,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,732 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 [2018-12-08 20:56:51,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,737 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 [2018-12-08 20:56:51,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,742 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,742 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:51,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:51,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:51,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,748 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 20:56:51,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,749 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,756 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,759 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,759 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,765 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,765 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,773 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,784 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,785 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:51,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,790 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 [2018-12-08 20:56:51,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,791 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,792 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,796 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 [2018-12-08 20:56:51,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,797 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,798 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:51,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,803 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,804 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:51,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,813 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,813 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,829 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 [2018-12-08 20:56:51,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,831 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,831 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,839 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 [2018-12-08 20:56:51,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,841 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 [2018-12-08 20:56:51,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,842 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,842 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,881 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,885 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:51,906 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:51,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,911 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 [2018-12-08 20:56:51,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 20:56:51,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:51,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:51,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:51,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:51,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,912 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 20:56:51,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,939 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,947 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,974 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:51,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:51,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,981 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:51,981 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:51,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:51,985 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 [2018-12-08 20:56:51,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:51,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:51,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:51,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:51,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:51,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:51,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,002 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,010 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,010 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,029 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,029 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,034 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,063 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,085 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,085 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,089 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 [2018-12-08 20:56:52,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,142 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,145 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 20:56:52,146 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 20:56:52,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,148 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 [2018-12-08 20:56:52,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 20:56:52,151 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 20:56:52,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,174 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 20:56:52,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,184 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,184 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,210 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,228 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,229 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,241 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,247 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,248 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,249 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,253 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,253 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,254 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,262 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,315 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 [2018-12-08 20:56:52,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,338 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,344 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 [2018-12-08 20:56:52,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,369 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,371 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,397 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 [2018-12-08 20:56:52,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,398 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,398 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,402 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,430 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 20:56:52,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,432 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 20:56:52,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,434 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,434 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,440 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 [2018-12-08 20:56:52,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,442 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,461 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,466 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,466 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,502 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,502 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,531 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,533 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:52,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,538 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 [2018-12-08 20:56:52,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,548 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:52,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,555 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,556 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 20:56:52,556 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,567 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,567 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,712 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,712 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,715 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 [2018-12-08 20:56:52,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,725 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 [2018-12-08 20:56:52,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,734 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,734 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,742 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 [2018-12-08 20:56:52,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,747 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 [2018-12-08 20:56:52,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,751 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,756 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 20:56:52,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 20:56:52,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,760 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 [2018-12-08 20:56:52,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,763 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 [2018-12-08 20:56:52,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:52,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 20:56:52,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 20:56:52,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,765 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 20:56:52,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,773 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,775 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 [2018-12-08 20:56:52,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,796 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 [2018-12-08 20:56:52,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,798 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,811 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 [2018-12-08 20:56:52,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,811 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,812 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,831 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,832 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,835 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 [2018-12-08 20:56:52,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,836 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:52,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,837 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 20:56:52,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,868 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 [2018-12-08 20:56:52,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,898 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,902 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 [2018-12-08 20:56:52,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,925 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:52,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:52,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,985 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:52,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:52,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:52,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:52,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 20:56:52,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 20:56:52,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:52,990 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 [2018-12-08 20:56:52,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:52,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:52,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:52,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:53,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:53,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 20:56:53,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 20:56:53,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 20:56:53,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,017 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 20:56:53,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,019 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,023 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,042 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,045 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,045 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,045 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,061 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,061 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,069 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,071 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,071 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,096 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 [2018-12-08 20:56:53,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,096 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:53,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,098 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:53,098 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,105 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,105 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,111 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 [2018-12-08 20:56:53,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,112 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:53,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,113 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:53,113 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,118 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 20:56:53,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,119 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 20:56:53,119 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,125 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,125 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,145 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,145 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,148 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 [2018-12-08 20:56:53,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,149 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,149 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,177 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,177 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,179 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,179 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,247 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,247 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,272 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,273 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 20:56:53,273 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 20:56:53,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,275 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,275 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 20:56:53,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 20:56:53,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 20:56:53,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 20:56:53,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 20:56:53,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 20:56:53,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 20:56:53,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 20:56:53,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 20:56:53,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 20:56:53,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 08:56:53 BoogieIcfgContainer [2018-12-08 20:56:53,282 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 20:56:53,302 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:56:53,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:56:53,303 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:56:53,303 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:56:47" (3/4) ... [2018-12-08 20:56:53,305 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 20:56:53,305 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:56:53,306 INFO L168 Benchmark]: Toolchain (without parser) took 6684.93 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 547.4 MB). Free memory was 957.1 MB in the beginning and 1.2 GB in the end (delta: -267.1 MB). Peak memory consumption was 280.2 MB. Max. memory is 11.5 GB. [2018-12-08 20:56:53,306 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:56:53,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-12-08 20:56:53,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:56:53,307 INFO L168 Benchmark]: Boogie Preprocessor took 14.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:56:53,307 INFO L168 Benchmark]: RCFGBuilder took 143.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-12-08 20:56:53,307 INFO L168 Benchmark]: BuchiAutomizer took 6251.56 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -136.5 MB). Peak memory consumption was 510.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:56:53,308 INFO L168 Benchmark]: Witness Printer took 2.95 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-12-08 20:56:53,309 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 245.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 143.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6251.56 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -136.5 MB). Peak memory consumption was 510.9 MB. Max. memory is 11.5 GB. * Witness Printer took 2.95 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. 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 6.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital1189 mio100 ax101 hnf100 lsp97 ukn15 mio100 lsp36 div100 bol100 ite100 ukn100 eq194 hnf87 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~short8;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" Loop: "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~short8;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...