./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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:30:19,366 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:30:19,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:30:19,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:30:19,375 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:30:19,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:30:19,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:30:19,378 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:30:19,379 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:30:19,380 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:30:19,380 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:30:19,380 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:30:19,381 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:30:19,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:30:19,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:30:19,383 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:30:19,384 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:30:19,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:30:19,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:30:19,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:30:19,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:30:19,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:30:19,391 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:30:19,391 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:30:19,391 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:30:19,392 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:30:19,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:30:19,393 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:30:19,394 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:30:19,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:30:19,395 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:30:19,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:30:19,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:30:19,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:30:19,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:30:19,396 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:30:19,397 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 00:30:19,408 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:30:19,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:30:19,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:30:19,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:30:19,410 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:30:19,410 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 00:30:19,410 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 00:30:19,410 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 00:30:19,410 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 00:30:19,410 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 00:30:19,411 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:30:19,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 00:30:19,412 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 00:30:19,413 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:30:19,413 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:30:19,413 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 00:30:19,413 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:30:19,413 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:30:19,413 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 00:30:19,414 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 00:30:19,414 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:19,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:30:19,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:30:19,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:30:19,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:30:19,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:30:19,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 00:30:19,496 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/data/e54deca71/95714c573f5246bbbbad3c3ebcbb7a65/FLAG99ac49ece [2018-11-10 00:30:19,899 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:30:19,900 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 00:30:19,904 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/data/e54deca71/95714c573f5246bbbbad3c3ebcbb7a65/FLAG99ac49ece [2018-11-10 00:30:19,913 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/bin-2019/uautomizer/data/e54deca71/95714c573f5246bbbbad3c3ebcbb7a65 [2018-11-10 00:30:19,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:30:19,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:30:19,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:30:19,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:30:19,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:30:19,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:19" (1/1) ... [2018-11-10 00:30:19,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8b0baa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:19, skipping insertion in model container [2018-11-10 00:30:19,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:19" (1/1) ... [2018-11-10 00:30:19,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:30:19,939 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:30:20,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:30:20,042 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:30:20,053 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:30:20,061 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:30:20,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20 WrapperNode [2018-11-10 00:30:20,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:30:20,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:30:20,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:30:20,062 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:30:20,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:30:20,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:30:20,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:30:20,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:30:20,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... [2018-11-10 00:30:20,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:30:20,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:30:20,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:30:20,092 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:30:20,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-10 00:30:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-10 00:30:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:30:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:30:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-10 00:30:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-10 00:30:20,273 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:30:20,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:20 BoogieIcfgContainer [2018-11-10 00:30:20,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:30:20,273 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 00:30:20,274 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 00:30:20,276 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 00:30:20,276 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 00:30:20,276 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 12:30:19" (1/3) ... [2018-11-10 00:30:20,277 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9378330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:30:20, skipping insertion in model container [2018-11-10 00:30:20,277 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 00:30:20,277 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:20" (2/3) ... [2018-11-10 00:30:20,277 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9378330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:30:20, skipping insertion in model container [2018-11-10 00:30:20,278 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 00:30:20,278 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:20" (3/3) ... [2018-11-10 00:30:20,279 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 00:30:20,314 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 00:30:20,315 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 00:30:20,315 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 00:30:20,315 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 00:30:20,315 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 00:30:20,315 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 00:30:20,315 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 00:30:20,315 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 00:30:20,315 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 00:30:20,324 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-10 00:30:20,342 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 00:30:20,342 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 00:30:20,342 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 00:30:20,348 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 00:30:20,348 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 00:30:20,348 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 00:30:20,348 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-10 00:30:20,350 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 00:30:20,350 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 00:30:20,350 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 00:30:20,350 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 00:30:20,350 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 00:30:20,356 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-11-10 00:30:20,356 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-10 00:30:20,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:20,360 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-11-10 00:30:20,361 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:20,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:20,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:30:20,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,415 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:20,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-11-10 00:30:20,415 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:20,415 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:20,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:30:20,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:20,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-11-10 00:30:20,436 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:20,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:20,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:30:20,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:20,554 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:20,555 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:20,555 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:20,555 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:20,555 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 00:30:20,555 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:20,555 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:20,555 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:20,556 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 00:30:20,556 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:20,556 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:20,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:20,758 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:20,758 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:20,776 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:20,776 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:20,782 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:20,782 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:20,801 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:20,801 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:20,803 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:20,803 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:20,819 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:20,819 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:20,841 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 00:30:20,841 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:32,903 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 00:30:32,907 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:32,907 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:32,907 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:32,907 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:32,907 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 00:30:32,907 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:32,907 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:32,907 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:32,908 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 00:30:32,908 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:32,908 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:32,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:32,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,013 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:33,016 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 00:30:33,017 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 [2018-11-10 00:30:33,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,024 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 [2018-11-10 00:30:33,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,030 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,047 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,049 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 [2018-11-10 00:30:33,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,050 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,063 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:33,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:33,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,070 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 00:30:33,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,099 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 [2018-11-10 00:30:33,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,102 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 [2018-11-10 00:30:33,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,116 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,119 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 [2018-11-10 00:30:33,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,121 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,121 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 [2018-11-10 00:30:33,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,124 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 00:30:33,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,127 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,129 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 [2018-11-10 00:30:33,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,131 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 [2018-11-10 00:30:33,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,151 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 [2018-11-10 00:30:33,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,156 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 [2018-11-10 00:30:33,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,166 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 [2018-11-10 00:30:33,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,174 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 00:30:33,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,177 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 [2018-11-10 00:30:33,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,220 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,223 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 [2018-11-10 00:30:33,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:33,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,229 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 00:30:33,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,235 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,281 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 [2018-11-10 00:30:33,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,286 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 [2018-11-10 00:30:33,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,293 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 [2018-11-10 00:30:33,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,296 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 [2018-11-10 00:30:33,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,303 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 [2018-11-10 00:30:33,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:33,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:33,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,306 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,306 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 00:30:33,307 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 [2018-11-10 00:30:33,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,317 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 [2018-11-10 00:30:33,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,371 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,379 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,387 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 [2018-11-10 00:30:33,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,387 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:33,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,390 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 00:30:33,391 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 [2018-11-10 00:30:33,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,395 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 [2018-11-10 00:30:33,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,461 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 [2018-11-10 00:30:33,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:33,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:33,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,472 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 00:30:33,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,491 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 [2018-11-10 00:30:33,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,514 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 [2018-11-10 00:30:33,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:33,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:33,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:33,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,518 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 00:30:33,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,553 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 [2018-11-10 00:30:33,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,564 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 [2018-11-10 00:30:33,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:33,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:33,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:33,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:33,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:33,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:33,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:33,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:33,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:33,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:33,611 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:33,612 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:33,612 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:33,612 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:33,612 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 00:30:33,612 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:33,612 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:33,612 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:33,612 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 00:30:33,612 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:33,612 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:33,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:33,782 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:33,782 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,796 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,796 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,799 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,799 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,821 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,821 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,823 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,823 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,848 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,848 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,851 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,851 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,869 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,869 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,871 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,871 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,887 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,887 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,890 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,890 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,912 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,912 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,914 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,915 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,965 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,966 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:33,968 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:33,968 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:33,998 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:33,998 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:34,018 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 00:30:34,018 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:46,049 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 00:30:46,052 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:46,052 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:46,052 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:46,052 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:46,053 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 00:30:46,053 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:46,053 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:46,053 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:46,053 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 00:30:46,053 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:46,053 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:46,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:46,253 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:46,253 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 00:30:46,253 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 [2018-11-10 00:30:46,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,256 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 [2018-11-10 00:30:46,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,257 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,258 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 [2018-11-10 00:30:46,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,259 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 [2018-11-10 00:30:46,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,261 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 [2018-11-10 00:30:46,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,267 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 [2018-11-10 00:30:46,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,269 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 [2018-11-10 00:30:46,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,273 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 [2018-11-10 00:30:46,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,274 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,275 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 [2018-11-10 00:30:46,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,276 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 [2018-11-10 00:30:46,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,277 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,277 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,278 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 [2018-11-10 00:30:46,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,279 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,281 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 [2018-11-10 00:30:46,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,284 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 [2018-11-10 00:30:46,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:46,285 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:46,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,285 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 00:30:46,286 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 [2018-11-10 00:30:46,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,287 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 [2018-11-10 00:30:46,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,290 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 [2018-11-10 00:30:46,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,292 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 [2018-11-10 00:30:46,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,294 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 [2018-11-10 00:30:46,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,297 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 [2018-11-10 00:30:46,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,298 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 [2018-11-10 00:30:46,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,302 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 [2018-11-10 00:30:46,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,304 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 [2018-11-10 00:30:46,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,306 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 [2018-11-10 00:30:46,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,307 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 [2018-11-10 00:30:46,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,309 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 [2018-11-10 00:30:46,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,312 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 [2018-11-10 00:30:46,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,314 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 00:30:46,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,318 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 [2018-11-10 00:30:46,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,321 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 [2018-11-10 00:30:46,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,323 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 [2018-11-10 00:30:46,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,324 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 [2018-11-10 00:30:46,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,326 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 [2018-11-10 00:30:46,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,341 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,341 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 [2018-11-10 00:30:46,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,343 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 [2018-11-10 00:30:46,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,344 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 00:30:46,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,346 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 [2018-11-10 00:30:46,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,348 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 [2018-11-10 00:30:46,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,350 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 [2018-11-10 00:30:46,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,353 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 [2018-11-10 00:30:46,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,355 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 [2018-11-10 00:30:46,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,357 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 [2018-11-10 00:30:46,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,359 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 [2018-11-10 00:30:46,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,382 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 [2018-11-10 00:30:46,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:46,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,384 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 00:30:46,384 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 [2018-11-10 00:30:46,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,404 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 [2018-11-10 00:30:46,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,425 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 [2018-11-10 00:30:46,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,427 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 [2018-11-10 00:30:46,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:46,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:46,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,432 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 00:30:46,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,435 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,438 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 [2018-11-10 00:30:46,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,438 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,442 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,461 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 [2018-11-10 00:30:46,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,461 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,483 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 [2018-11-10 00:30:46,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,486 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 [2018-11-10 00:30:46,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,497 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:46,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,513 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 00:30:46,513 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 [2018-11-10 00:30:46,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,542 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 [2018-11-10 00:30:46,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,586 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 [2018-11-10 00:30:46,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,589 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:46,607 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:46,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,608 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 00:30:46,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,617 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 [2018-11-10 00:30:46,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,678 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 [2018-11-10 00:30:46,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:46,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:46,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:46,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,690 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 00:30:46,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,710 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 [2018-11-10 00:30:46,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,711 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,713 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 [2018-11-10 00:30:46,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,734 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 [2018-11-10 00:30:46,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,735 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,737 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 [2018-11-10 00:30:46,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:46,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,773 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 [2018-11-10 00:30:46,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,777 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 [2018-11-10 00:30:46,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,778 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,781 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 [2018-11-10 00:30:46,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,786 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 [2018-11-10 00:30:46,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,790 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 [2018-11-10 00:30:46,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,793 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,796 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 [2018-11-10 00:30:46,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,801 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 [2018-11-10 00:30:46,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:46,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:46,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:46,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:46,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:46,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:30:46,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:30:46,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:46,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:46,806 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 00:30:46,806 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-10 00:30:46,814 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-10 00:30:46,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:46,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-11-10 00:30:46,815 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:46,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:46,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:30:46,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:46,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:46,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-11-10 00:30:46,823 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:46,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:46,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,824 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 00:30:46,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:46,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:30:46,834 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-11-10 00:30:46,834 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:30:46,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:30:46,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,834 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 00:30:46,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:30:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:30:47,000 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-10 00:30:47,104 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-10 00:30:47,243 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:47,243 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:47,243 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:47,243 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:47,243 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 00:30:47,244 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:47,244 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:47,244 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:47,244 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 00:30:47,244 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:47,244 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:47,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:47,356 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:47,357 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,373 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,373 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,375 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,375 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,400 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,400 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,402 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,403 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,420 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,421 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,423 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,423 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,441 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,441 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,443 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,443 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,465 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,465 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,467 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,467 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,494 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,494 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:47,496 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:30:47,496 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,513 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:30:47,513 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:30:47,533 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 00:30:47,533 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:30:59,567 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 00:30:59,571 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:30:59,571 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:30:59,571 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:30:59,571 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:30:59,571 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 00:30:59,571 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:30:59,571 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:30:59,572 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:30:59,572 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 00:30:59,572 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:30:59,572 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:30:59,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:30:59,688 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:30:59,688 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 00:30:59,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,697 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,697 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 [2018-11-10 00:30:59,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,699 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 [2018-11-10 00:30:59,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,704 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:30:59,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:30:59,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,708 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 00:30:59,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,710 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 [2018-11-10 00:30:59,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,724 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 [2018-11-10 00:30:59,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,727 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 [2018-11-10 00:30:59,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,729 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 00:30:59,729 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 [2018-11-10 00:30:59,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,731 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 [2018-11-10 00:30:59,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,737 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 [2018-11-10 00:30:59,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,789 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 [2018-11-10 00:30:59,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,793 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 [2018-11-10 00:30:59,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,795 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 00:30:59,795 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 [2018-11-10 00:30:59,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,799 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 [2018-11-10 00:30:59,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,801 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 [2018-11-10 00:30:59,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,803 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 [2018-11-10 00:30:59,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,805 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 [2018-11-10 00:30:59,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,808 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 [2018-11-10 00:30:59,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,818 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 [2018-11-10 00:30:59,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,822 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 [2018-11-10 00:30:59,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:30:59,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,823 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 00:30:59,824 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 [2018-11-10 00:30:59,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,825 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 [2018-11-10 00:30:59,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,827 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 [2018-11-10 00:30:59,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,831 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 [2018-11-10 00:30:59,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,833 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 [2018-11-10 00:30:59,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,835 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 [2018-11-10 00:30:59,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,849 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 [2018-11-10 00:30:59,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:30:59,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:30:59,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,853 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 00:30:59,854 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 [2018-11-10 00:30:59,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,856 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 [2018-11-10 00:30:59,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,858 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 [2018-11-10 00:30:59,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,864 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 [2018-11-10 00:30:59,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,871 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 [2018-11-10 00:30:59,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,894 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 [2018-11-10 00:30:59,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,898 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 [2018-11-10 00:30:59,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:30:59,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,904 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 00:30:59,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,907 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 [2018-11-10 00:30:59,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,909 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 [2018-11-10 00:30:59,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,913 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 [2018-11-10 00:30:59,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,915 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 [2018-11-10 00:30:59,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,918 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 [2018-11-10 00:30:59,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,921 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 [2018-11-10 00:30:59,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,963 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 [2018-11-10 00:30:59,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:30:59,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:30:59,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:30:59,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,968 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 00:30:59,968 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 [2018-11-10 00:30:59,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,971 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 [2018-11-10 00:30:59,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,976 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 [2018-11-10 00:30:59,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,982 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 [2018-11-10 00:30:59,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,985 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 [2018-11-10 00:30:59,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,994 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 [2018-11-10 00:30:59,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:30:59,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:30:59,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:30:59,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:30:59,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:30:59,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:30:59,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:30:59,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:30:59,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:30:59,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:30:59,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,000 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 [2018-11-10 00:31:00,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:00,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:00,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:00,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,003 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 00:31:00,003 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 [2018-11-10 00:31:00,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,004 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,007 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 [2018-11-10 00:31:00,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,011 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 [2018-11-10 00:31:00,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,058 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,084 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:00,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:00,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:00,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:00,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:00,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:00,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:00,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:00,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:00,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:00,224 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-10 00:31:00,497 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:31:00,497 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:31:00,497 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:31:00,497 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:31:00,497 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 00:31:00,497 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:31:00,498 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:31:00,498 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:31:00,498 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 00:31:00,498 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:31:00,498 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:31:00,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:00,652 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:31:00,652 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:31:00,656 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:31:00,657 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:31:00,658 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:31:00,658 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:31:00,675 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:31:00,675 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:31:00,676 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:31:00,677 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:31:00,694 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:31:00,694 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:31:00,696 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 00:31:00,696 INFO L446 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_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:31:00,718 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 00:31:00,718 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b20b34f8-b61c-4f85-8d3f-6e131dd2453b/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 [2018-11-10 00:31:00,736 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 00:31:00,736 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 00:31:12,774 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 00:31:12,778 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 00:31:12,778 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 00:31:12,778 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 00:31:12,778 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 00:31:12,778 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 00:31:12,778 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 00:31:12,778 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 00:31:12,778 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 00:31:12,778 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 00:31:12,779 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 00:31:12,779 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 00:31:12,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:12,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 00:31:13,037 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 00:31:13,037 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 00:31:13,037 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 [2018-11-10 00:31:13,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,039 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 [2018-11-10 00:31:13,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,041 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,043 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 [2018-11-10 00:31:13,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,046 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:13,046 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 00:31:13,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,055 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,062 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,063 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,065 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,066 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,067 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 00:31:13,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 00:31:13,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,069 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 00:31:13,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,078 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 00:31:13,078 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 00:31:13,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,088 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 [2018-11-10 00:31:13,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,094 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 [2018-11-10 00:31:13,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,102 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 [2018-11-10 00:31:13,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,104 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 [2018-11-10 00:31:13,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,107 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 00:31:13,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,110 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 [2018-11-10 00:31:13,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,113 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,113 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 [2018-11-10 00:31:13,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 00:31:13,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 00:31:13,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,129 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 [2018-11-10 00:31:13,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,130 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,135 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 [2018-11-10 00:31:13,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,136 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,136 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 [2018-11-10 00:31:13,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,139 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 [2018-11-10 00:31:13,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,141 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,145 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 [2018-11-10 00:31:13,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,146 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 00:31:13,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,150 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 [2018-11-10 00:31:13,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,152 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 [2018-11-10 00:31:13,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,153 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 00:31:13,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 00:31:13,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,169 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 [2018-11-10 00:31:13,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,177 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 [2018-11-10 00:31:13,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,182 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 [2018-11-10 00:31:13,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,185 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 [2018-11-10 00:31:13,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,187 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 [2018-11-10 00:31:13,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 00:31:13,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,193 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 00:31:13,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,208 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 [2018-11-10 00:31:13,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,210 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 [2018-11-10 00:31:13,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,247 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 00:31:13,247 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 00:31:13,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,267 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 [2018-11-10 00:31:13,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,291 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 [2018-11-10 00:31:13,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,294 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 [2018-11-10 00:31:13,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,296 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 [2018-11-10 00:31:13,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 00:31:13,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 00:31:13,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,380 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 00:31:13,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,421 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,455 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 00:31:13,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 00:31:13,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,540 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,542 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 [2018-11-10 00:31:13,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,546 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 [2018-11-10 00:31:13,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,584 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 00:31:13,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,628 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 00:31:13,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,673 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 00:31:13,673 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 00:31:13,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,742 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 [2018-11-10 00:31:13,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,745 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 [2018-11-10 00:31:13,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,748 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 [2018-11-10 00:31:13,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,759 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,766 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 [2018-11-10 00:31:13,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,804 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 [2018-11-10 00:31:13,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,807 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 [2018-11-10 00:31:13,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,850 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 [2018-11-10 00:31:13,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:13,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 00:31:13,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 00:31:13,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,853 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 00:31:13,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,856 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 [2018-11-10 00:31:13,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,892 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 [2018-11-10 00:31:13,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,896 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 [2018-11-10 00:31:13,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,899 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 [2018-11-10 00:31:13,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 00:31:13,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 00:31:13,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:13,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,969 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 [2018-11-10 00:31:13,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,981 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 [2018-11-10 00:31:13,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,984 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 [2018-11-10 00:31:13,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:13,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:13,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:13,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:13,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:13,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:13,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:13,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:13,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:13,987 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 [2018-11-10 00:31:14,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,025 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 [2018-11-10 00:31:14,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 00:31:14,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 00:31:14,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 00:31:14,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,091 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 00:31:14,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,111 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,117 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,117 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 [2018-11-10 00:31:14,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,120 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 [2018-11-10 00:31:14,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,154 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,160 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 00:31:14,160 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 00:31:14,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,208 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 [2018-11-10 00:31:14,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,246 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 [2018-11-10 00:31:14,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 00:31:14,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,293 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 [2018-11-10 00:31:14,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,296 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 [2018-11-10 00:31:14,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,298 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 [2018-11-10 00:31:14,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 00:31:14,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 00:31:14,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 00:31:14,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 00:31:14,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 00:31:14,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 00:31:14,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 00:31:14,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 00:31:14,342 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 00:31:14,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 12:31:14 BoogieIcfgContainer [2018-11-10 00:31:14,348 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 00:31:14,349 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 00:31:14,349 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 00:31:14,349 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 00:31:14,349 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:20" (3/4) ... [2018-11-10 00:31:14,352 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 00:31:14,352 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 00:31:14,353 INFO L168 Benchmark]: Toolchain (without parser) took 54437.22 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 338.7 MB). Free memory was 960.2 MB in the beginning and 1.3 GB in the end (delta: -305.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:31:14,354 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:31:14,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 144.70 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:31:14,354 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.44 ms. Allocated memory is still 1.0 GB. Free memory is still 949.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:31:14,354 INFO L168 Benchmark]: Boogie Preprocessor took 10.60 ms. Allocated memory is still 1.0 GB. Free memory was 949.4 MB in the beginning and 946.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:31:14,355 INFO L168 Benchmark]: RCFGBuilder took 181.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 946.7 MB in the beginning and 1.2 GB in the end (delta: -209.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:31:14,356 INFO L168 Benchmark]: BuchiAutomizer took 54074.98 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 168.8 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -108.8 MB). Peak memory consumption was 442.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:31:14,387 INFO L168 Benchmark]: Witness Printer took 3.67 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:31:14,390 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 144.70 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.44 ms. Allocated memory is still 1.0 GB. Free memory is still 949.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.60 ms. Allocated memory is still 1.0 GB. Free memory was 949.4 MB in the beginning and 946.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 946.7 MB in the beginning and 1.2 GB in the end (delta: -209.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 54074.98 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 168.8 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -108.8 MB). Peak memory consumption was 442.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.67 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 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 54.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 53.9s. 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: 38ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.1s - 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 !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...