./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/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 32bit --witnessprinter.graph.data.programhash f345f307410a5ddbdd0513896d69ca703c67be23 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:20:18,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:20:18,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:20:18,550 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:20:18,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:20:18,551 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:20:18,552 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:20:18,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:20:18,554 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:20:18,554 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:20:18,555 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:20:18,555 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:20:18,556 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:20:18,556 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:20:18,557 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:20:18,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:20:18,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:20:18,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:20:18,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:20:18,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:20:18,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:20:18,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:20:18,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:20:18,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:20:18,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:20:18,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:20:18,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:20:18,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:20:18,567 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:20:18,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:20:18,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:20:18,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:20:18,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:20:18,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:20:18,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:20:18,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:20:18,570 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 17:20:18,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:20:18,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:20:18,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:20:18,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:20:18,582 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 17:20:18,582 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 17:20:18,582 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 17:20:18,582 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 17:20:18,582 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 17:20:18,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:20:18,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:20:18,584 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 17:20:18,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 17:20:18,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 17:20:18,585 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 17:20:18,586 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 17:20:18,586 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_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f345f307410a5ddbdd0513896d69ca703c67be23 [2018-11-18 17:20:18,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:20:18,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:20:18,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:20:18,621 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:20:18,621 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:20:18,622 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 17:20:18,662 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/data/30a9fb89f/ff93729c50654d5ba0174d919fed3d3e/FLAGe2e75a336 [2018-11-18 17:20:19,055 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:20:19,056 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 17:20:19,059 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/data/30a9fb89f/ff93729c50654d5ba0174d919fed3d3e/FLAGe2e75a336 [2018-11-18 17:20:19,069 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/data/30a9fb89f/ff93729c50654d5ba0174d919fed3d3e [2018-11-18 17:20:19,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:20:19,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:20:19,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:19,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:20:19,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:20:19,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a96ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19, skipping insertion in model container [2018-11-18 17:20:19,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:20:19,093 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:20:19,197 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:19,199 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:20:19,209 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:19,218 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:20:19,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19 WrapperNode [2018-11-18 17:20:19,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:19,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:20:19,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:20:19,219 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:20:19,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:20:19,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:20:19,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:20:19,237 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:20:19,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... [2018-11-18 17:20:19,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:20:19,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:20:19,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:20:19,248 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:20:19,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-18 17:20:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-18 17:20:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:20:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:20:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-18 17:20:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-18 17:20:19,432 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:20:19,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:19 BoogieIcfgContainer [2018-11-18 17:20:19,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:20:19,433 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 17:20:19,433 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 17:20:19,435 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 17:20:19,436 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:20:19,436 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 05:20:19" (1/3) ... [2018-11-18 17:20:19,437 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@12c9e5b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 05:20:19, skipping insertion in model container [2018-11-18 17:20:19,437 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:20:19,437 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:19" (2/3) ... [2018-11-18 17:20:19,437 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@12c9e5b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 05:20:19, skipping insertion in model container [2018-11-18 17:20:19,437 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:20:19,437 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:19" (3/3) ... [2018-11-18 17:20:19,439 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 17:20:19,486 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 17:20:19,486 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 17:20:19,486 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 17:20:19,487 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 17:20:19,487 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:20:19,487 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:20:19,487 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 17:20:19,487 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:20:19,487 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 17:20:19,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 17:20:19,523 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 17:20:19,523 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 17:20:19,523 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 17:20:19,531 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 17:20:19,531 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 17:20:19,531 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 17:20:19,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 17:20:19,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 17:20:19,533 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 17:20:19,534 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 17:20:19,534 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 17:20:19,534 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 17:20:19,541 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-11-18 17:20:19,542 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 17:20:19,546 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:19,547 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-11-18 17:20:19,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:19,549 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:19,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:19,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:19,608 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-11-18 17:20:19,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:19,608 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:19,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:19,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:19,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-11-18 17:20:19,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:19,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:19,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:19,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:19,744 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:20:19,745 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:20:19,745 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:20:19,745 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:20:19,745 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:20:19,745 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:19,745 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:20:19,746 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:20:19,746 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 17:20:19,746 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:20:19,746 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:20:19,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:19,940 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:20:19,940 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:19,944 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:19,944 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:19,949 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:19,949 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:19,965 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:19,965 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:19,969 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:19,969 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:19,986 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:19,986 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:20,016 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:20:20,016 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:33,566 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:20:33,571 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:20:33,571 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:20:33,572 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:20:33,572 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:20:33,572 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:20:33,572 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:33,572 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:20:33,572 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:20:33,572 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 17:20:33,572 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:20:33,572 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:20:33,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:33,698 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:20:33,702 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:20:33,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,707 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,710 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 [2018-11-18 17:20:33,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,711 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,713 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 [2018-11-18 17:20:33,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,715 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,727 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 [2018-11-18 17:20:33,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,728 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,730 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,732 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 [2018-11-18 17:20:33,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,737 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 [2018-11-18 17:20:33,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,740 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 [2018-11-18 17:20:33,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:33,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:33,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,742 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:20:33,742 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 [2018-11-18 17:20:33,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,784 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 [2018-11-18 17:20:33,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,786 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 [2018-11-18 17:20:33,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,790 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:20:33,790 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 [2018-11-18 17:20:33,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,796 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 [2018-11-18 17:20:33,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,836 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:20:33,837 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 [2018-11-18 17:20:33,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,856 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 [2018-11-18 17:20:33,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,858 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 [2018-11-18 17:20:33,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,873 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 [2018-11-18 17:20:33,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:33,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:33,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:33,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,875 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:20:33,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:33,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:33,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:33,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,949 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:20:33,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:33,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:33,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:33,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:33,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:33,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:33,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:33,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:33,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:33,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:33,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:33,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:33,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,017 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 [2018-11-18 17:20:34,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,021 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 [2018-11-18 17:20:34,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:34,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,043 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:20:34,043 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 [2018-11-18 17:20:34,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:34,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:34,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,131 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:20:34,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,150 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 [2018-11-18 17:20:34,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,169 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 [2018-11-18 17:20:34,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:34,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:34,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:34,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,177 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:20:34,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,182 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 [2018-11-18 17:20:34,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,218 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 [2018-11-18 17:20:34,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,219 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,219 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,224 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:34,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:34,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:34,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:34,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:34,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:34,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:34,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:34,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:34,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:34,303 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:20:34,304 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:20:34,304 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:20:34,304 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:20:34,304 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:20:34,304 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,304 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:20:34,304 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:20:34,304 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 17:20:34,304 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:20:34,305 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:20:34,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:34,507 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:20:34,507 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,514 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,514 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,518 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,518 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,538 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,538 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,540 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,540 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 8 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,557 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,557 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,560 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,560 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,582 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,582 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,584 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,584 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,599 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,599 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,601 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,601 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,617 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,619 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,619 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,635 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,636 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:34,641 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:34,641 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:34,658 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:34,685 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:20:34,685 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:48,579 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:20:48,584 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:20:48,585 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:20:48,585 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:20:48,585 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:20:48,585 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:20:48,585 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:48,585 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:20:48,585 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:20:48,585 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 17:20:48,585 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:20:48,585 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:20:48,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:48,754 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:20:48,754 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:20:48,754 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 [2018-11-18 17:20:48,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,765 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 [2018-11-18 17:20:48,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,766 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 [2018-11-18 17:20:48,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,768 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 [2018-11-18 17:20:48,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,772 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 [2018-11-18 17:20:48,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,778 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 [2018-11-18 17:20:48,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,779 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,780 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 [2018-11-18 17:20:48,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,783 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 [2018-11-18 17:20:48,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,784 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 [2018-11-18 17:20:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,786 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 [2018-11-18 17:20:48,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:20:48,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:20:48,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,787 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:20:48,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,790 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 [2018-11-18 17:20:48,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,792 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 [2018-11-18 17:20:48,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,795 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 [2018-11-18 17:20:48,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,796 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 [2018-11-18 17:20:48,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,798 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 [2018-11-18 17:20:48,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,803 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 [2018-11-18 17:20:48,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,805 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 [2018-11-18 17:20:48,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,808 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 [2018-11-18 17:20:48,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,811 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 [2018-11-18 17:20:48,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,814 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:20:48,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,824 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 [2018-11-18 17:20:48,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,832 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 [2018-11-18 17:20:48,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,835 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 [2018-11-18 17:20:48,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,837 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 [2018-11-18 17:20:48,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,844 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:20:48,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,845 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 [2018-11-18 17:20:48,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,852 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 [2018-11-18 17:20:48,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,856 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 [2018-11-18 17:20:48,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,869 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 [2018-11-18 17:20:48,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,873 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 [2018-11-18 17:20:48,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,875 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 [2018-11-18 17:20:48,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:20:48,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:48,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:48,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,877 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:20:48,877 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 [2018-11-18 17:20:48,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,881 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 [2018-11-18 17:20:48,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,886 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 [2018-11-18 17:20:48,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,909 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 [2018-11-18 17:20:48,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,911 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 [2018-11-18 17:20:48,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,917 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 [2018-11-18 17:20:48,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:48,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:20:48,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:20:48,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,921 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:20:48,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,924 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,926 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 [2018-11-18 17:20:48,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,937 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 [2018-11-18 17:20:48,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,939 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,984 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 [2018-11-18 17:20:48,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,987 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 [2018-11-18 17:20:48,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:48,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:48,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:48,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:48,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:48,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:48,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:48,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:20:48,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:48,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:48,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,001 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:20:49,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,021 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 [2018-11-18 17:20:49,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,043 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 [2018-11-18 17:20:49,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,112 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 [2018-11-18 17:20:49,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,115 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 [2018-11-18 17:20:49,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:20:49,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:20:49,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,118 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:20:49,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,169 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 [2018-11-18 17:20:49,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,213 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 [2018-11-18 17:20:49,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:20:49,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:20:49,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:20:49,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,216 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:20:49,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,226 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,244 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 [2018-11-18 17:20:49,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:20:49,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:20:49,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:20:49,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:20:49,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:20:49,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:20:49,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:20:49,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:20:49,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:20:49,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:20:49,309 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 17:20:49,309 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 17:20:49,309 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 17:20:49,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:49,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-11-18 17:20:49,310 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:49,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:49,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:49,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:49,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-11-18 17:20:49,318 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:49,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:49,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,319 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 17:20:49,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:49,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-11-18 17:20:49,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:20:49,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:20:49,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,329 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 17:20:49,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:20:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:49,486 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 17:20:49,714 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:20:49,714 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:20:49,714 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:20:49,714 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:20:49,714 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:20:49,714 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,714 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:20:49,714 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:20:49,714 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 17:20:49,714 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:20:49,714 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:20:49,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:20:49,845 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:20:49,845 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,847 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,847 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,849 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,849 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,874 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,874 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,881 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,881 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,899 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,899 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,917 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,917 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,935 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,935 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,937 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,937 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,962 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,965 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,965 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,981 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,981 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:20:49,983 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:20:49,983 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:49,998 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:20:49,998 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:20:50,021 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:20:50,021 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:21:05,133 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:21:05,139 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:21:05,139 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:21:05,139 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:21:05,139 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:21:05,139 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:21:05,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:05,139 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:21:05,139 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:21:05,139 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 17:21:05,139 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:21:05,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:21:05,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:05,253 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:21:05,253 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:21:05,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,257 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,257 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,259 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 [2018-11-18 17:21:05,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,267 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 [2018-11-18 17:21:05,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:05,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:05,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,269 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:21:05,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,275 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 [2018-11-18 17:21:05,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,278 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 [2018-11-18 17:21:05,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,285 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:21:05,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,303 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:21:05,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,309 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 [2018-11-18 17:21:05,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,317 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 [2018-11-18 17:21:05,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:05,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,321 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:21:05,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,330 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:05,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:05,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,346 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:21:05,346 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 [2018-11-18 17:21:05,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,353 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,355 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 [2018-11-18 17:21:05,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,377 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 [2018-11-18 17:21:05,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,378 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,380 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:05,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,382 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:21:05,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,388 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,390 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,404 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 [2018-11-18 17:21:05,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:05,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:05,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,440 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:21:05,440 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 [2018-11-18 17:21:05,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,461 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 [2018-11-18 17:21:05,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,464 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 [2018-11-18 17:21:05,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,483 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 [2018-11-18 17:21:05,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,488 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 [2018-11-18 17:21:05,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,514 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 [2018-11-18 17:21:05,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,517 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 [2018-11-18 17:21:05,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:05,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:05,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,535 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:21:05,535 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 [2018-11-18 17:21:05,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,538 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 [2018-11-18 17:21:05,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,542 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 [2018-11-18 17:21:05,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,561 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 [2018-11-18 17:21:05,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,584 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,584 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,588 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:05,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,607 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 [2018-11-18 17:21:05,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,617 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 [2018-11-18 17:21:05,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:05,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:05,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:05,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:05,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:05,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:05,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:05,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:05,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:05,745 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 17:21:05,854 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 17:21:05,981 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 17:21:06,162 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:21:06,162 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:21:06,162 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:21:06,162 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:21:06,163 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:21:06,163 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,163 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:21:06,163 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:21:06,163 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 17:21:06,163 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:21:06,163 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:21:06,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:06,331 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:21:06,331 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,338 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:21:06,338 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:21:06,340 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:21:06,340 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,356 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:21:06,356 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:21:06,358 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:21:06,358 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,374 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:21:06,374 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:21:06,376 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:21:06,376 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:21:06,403 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3a1c91e-aacf-4504-a2c5-c812cd83ec9f/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:06,421 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:21:06,421 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:21:18,734 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:21:18,739 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:21:18,739 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:21:18,739 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:21:18,739 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:21:18,739 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:21:18,739 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:21:18,739 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:21:18,739 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:21:18,739 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 17:21:18,739 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:21:18,739 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:21:18,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:21:18,895 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:21:18,895 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:21:18,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:18,904 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:21:18,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,909 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 [2018-11-18 17:21:18,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,911 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 [2018-11-18 17:21:18,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:21:18,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:21:18,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,922 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:21:18,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:21:18,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:21:18,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:18,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:18,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,950 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:21:18,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:21:18,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:21:18,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:18,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:18,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,981 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:21:18,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:18,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:18,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:18,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:18,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,984 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 [2018-11-18 17:21:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:18,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:18,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,985 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 [2018-11-18 17:21:18,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:18,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:18,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:18,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:18,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:18,987 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 [2018-11-18 17:21:18,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:18,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:18,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:18,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:18,989 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:21:18,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:21:19,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,001 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,005 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:21:19,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,022 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:21:19,022 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 [2018-11-18 17:21:19,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,051 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 [2018-11-18 17:21:19,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,080 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:21:19,081 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:21:19,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,096 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 [2018-11-18 17:21:19,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,115 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 [2018-11-18 17:21:19,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,182 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:21:19,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:21:19,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,186 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:21:19,186 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 [2018-11-18 17:21:19,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,246 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 [2018-11-18 17:21:19,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:21:19,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:21:19,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,296 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,300 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,324 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:21:19,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,393 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:21:19,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,397 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 [2018-11-18 17:21:19,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,425 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 [2018-11-18 17:21:19,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,430 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:21:19,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:21:19,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,510 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,512 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,515 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 [2018-11-18 17:21:19,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,548 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 [2018-11-18 17:21:19,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,582 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 [2018-11-18 17:21:19,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:21:19,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:21:19,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,584 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:21:19,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,624 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 [2018-11-18 17:21:19,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:21:19,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:21:19,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:21:19,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:21:19,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:21:19,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,769 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:21:19,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,804 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 [2018-11-18 17:21:19,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,838 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,841 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:21:19,841 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:21:19,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,873 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 [2018-11-18 17:21:19,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,874 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,874 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,880 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 [2018-11-18 17:21:19,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,937 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,938 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,961 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,968 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:19,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:19,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:19,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:19,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:21:19,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:21:19,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:21:19,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:21:19,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:21:19,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:21:19,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:21:20,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:21:20,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:21:20,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:21:20,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 05:21:20 BoogieIcfgContainer [2018-11-18 17:21:20,007 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 17:21:20,007 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:21:20,008 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:21:20,008 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:21:20,008 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:19" (3/4) ... [2018-11-18 17:21:20,011 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 17:21:20,012 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:21:20,012 INFO L168 Benchmark]: Toolchain (without parser) took 60940.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -199.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:21:20,013 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:21:20,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 146.07 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:20,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.36 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:20,014 INFO L168 Benchmark]: Boogie Preprocessor took 10.54 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:21:20,014 INFO L168 Benchmark]: RCFGBuilder took 184.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:20,015 INFO L168 Benchmark]: BuchiAutomizer took 60574.66 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -46.5 MB). Peak memory consumption was 307.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:20,038 INFO L168 Benchmark]: Witness Printer took 4.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:21:20,041 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 146.07 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.36 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.54 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 184.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60574.66 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -46.5 MB). Peak memory consumption was 307.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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 60.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.4s. 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: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 34ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 27.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...