./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/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 ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:31:39,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:31:39,362 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:31:39,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:31:39,370 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:31:39,371 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:31:39,372 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:31:39,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:31:39,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:31:39,375 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:31:39,375 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:31:39,376 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:31:39,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:31:39,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:31:39,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:31:39,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:31:39,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:31:39,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:31:39,381 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:31:39,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:31:39,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:31:39,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:31:39,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:31:39,386 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:31:39,386 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:31:39,386 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:31:39,387 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:31:39,388 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:31:39,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:31:39,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:31:39,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:31:39,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:31:39,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:31:39,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:31:39,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:31:39,391 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:31:39,391 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 14:31:39,402 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:31:39,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:31:39,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:31:39,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:31:39,403 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:31:39,403 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 14:31:39,404 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:31:39,404 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 14:31:39,405 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 14:31:39,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:31:39,406 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 14:31:39,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:31:39,407 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:31:39,407 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 14:31:39,408 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 14:31:39,408 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_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/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 -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2018-11-18 14:31:39,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:31:39,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:31:39,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:31:39,441 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:31:39,441 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:31:39,442 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 14:31:39,480 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/data/efeffcbfe/eaef7cfa722f404b933c9ef484b8281c/FLAG6186c1c60 [2018-11-18 14:31:39,889 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:31:39,890 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 14:31:39,893 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/data/efeffcbfe/eaef7cfa722f404b933c9ef484b8281c/FLAG6186c1c60 [2018-11-18 14:31:39,902 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/data/efeffcbfe/eaef7cfa722f404b933c9ef484b8281c [2018-11-18 14:31:39,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:31:39,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:31:39,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:31:39,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:31:39,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:31:39,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:31:39" (1/1) ... [2018-11-18 14:31:39,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@135fa5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:39, skipping insertion in model container [2018-11-18 14:31:39,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:31:39" (1/1) ... [2018-11-18 14:31:39,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:31:39,925 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:31:40,029 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:31:40,032 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:31:40,041 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:31:40,050 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:31:40,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40 WrapperNode [2018-11-18 14:31:40,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:31:40,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:31:40,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:31:40,051 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:31:40,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:31:40,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:31:40,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:31:40,067 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:31:40,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... [2018-11-18 14:31:40,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:31:40,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:31:40,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:31:40,076 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:31:40,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-18 14:31:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-18 14:31:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:31:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:31:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-18 14:31:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-18 14:31:40,235 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:31:40,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:31:40 BoogieIcfgContainer [2018-11-18 14:31:40,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:31:40,235 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 14:31:40,236 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 14:31:40,238 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 14:31:40,238 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:31:40,238 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 02:31:39" (1/3) ... [2018-11-18 14:31:40,239 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6cde143c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:31:40, skipping insertion in model container [2018-11-18 14:31:40,239 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:31:40,239 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:31:40" (2/3) ... [2018-11-18 14:31:40,239 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6cde143c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:31:40, skipping insertion in model container [2018-11-18 14:31:40,239 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:31:40,240 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:31:40" (3/3) ... [2018-11-18 14:31:40,241 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 14:31:40,271 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:31:40,271 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 14:31:40,271 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 14:31:40,271 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 14:31:40,271 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:31:40,272 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:31:40,272 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 14:31:40,272 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:31:40,272 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 14:31:40,280 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 14:31:40,299 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 14:31:40,299 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:31:40,299 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:31:40,304 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 14:31:40,305 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 14:31:40,305 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 14:31:40,305 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 14:31:40,307 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 14:31:40,307 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:31:40,307 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:31:40,307 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 14:31:40,307 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 14:31:40,315 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-11-18 14:31:40,315 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 14:31:40,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:31:40,320 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-11-18 14:31:40,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:31:40,323 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:31:40,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:31:40,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:31:40,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-11-18 14:31:40,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:31:40,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:31:40,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:31:40,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:31:40,403 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-11-18 14:31:40,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:31:40,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:31:40,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:31:40,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:31:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:31:40,528 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:31:40,529 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:31:40,529 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:31:40,529 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:31:40,529 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 14:31:40,529 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,530 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:31:40,530 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:31:40,530 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 14:31:40,530 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:31:40,530 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:31:40,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:40,726 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:31:40,726 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,731 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:40,731 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:40,738 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:40,738 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,758 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:40,758 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:40,761 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:40,761 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,776 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:40,777 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:40,793 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 14:31:40,794 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:54,344 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 14:31:54,351 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:31:54,351 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:31:54,351 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:31:54,351 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:31:54,351 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:31:54,351 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:54,352 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:31:54,352 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:31:54,352 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 14:31:54,352 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:31:54,352 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:31:54,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:54,522 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:31:54,526 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:31:54,528 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 [2018-11-18 14:31:54,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,537 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,542 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,561 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,572 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,577 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:31:54,578 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:31:54,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,580 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:31:54,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,608 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 [2018-11-18 14:31:54,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,620 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:31:54,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,623 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 [2018-11-18 14:31:54,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,654 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 [2018-11-18 14:31:54,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,670 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:31:54,670 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 [2018-11-18 14:31:54,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,691 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 [2018-11-18 14:31:54,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,703 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 [2018-11-18 14:31:54,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:31:54,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,721 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:31:54,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:31:54,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:31:54,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,805 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:31:54,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,806 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,874 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 [2018-11-18 14:31:54,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,882 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:31:54,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,892 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:31:54,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,962 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 [2018-11-18 14:31:54,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,965 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 [2018-11-18 14:31:54,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:54,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:31:54,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:31:54,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,976 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:31:54,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:54,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:54,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:54,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:54,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:54,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:54,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:54,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:54,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:54,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:54,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:55,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:55,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:55,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:55,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:55,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:55,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:55,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:55,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:55,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:55,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:55,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:55,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:31:55,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:31:55,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:31:55,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,025 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:31:55,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,061 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,064 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 [2018-11-18 14:31:55,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,069 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 [2018-11-18 14:31:55,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,070 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,080 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,084 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,085 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:31:55,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:31:55,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:31:55,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:31:55,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:31:55,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:31:55,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:31:55,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:31:55,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:31:55,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:31:55,138 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:31:55,138 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:31:55,138 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:31:55,138 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:31:55,138 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 14:31:55,138 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,138 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:31:55,138 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:31:55,138 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 14:31:55,139 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:31:55,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:31:55,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:31:55,310 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:31:55,311 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,316 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,316 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,319 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,319 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,336 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,336 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,337 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,338 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,353 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,353 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,357 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,358 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,373 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,373 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,375 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,375 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,415 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,415 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,423 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,423 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,438 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,438 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,440 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,440 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,465 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,465 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:31:55,467 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:31:55,467 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,483 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:31:55,484 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:31:55,504 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 14:31:55,504 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:09,379 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 14:32:09,385 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:32:09,385 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:32:09,385 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:32:09,385 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:32:09,385 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:32:09,386 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:09,386 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:32:09,386 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:32:09,386 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 14:32:09,386 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:32:09,386 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:32:09,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:09,546 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:32:09,546 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:32:09,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,547 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,547 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,563 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,573 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,576 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 [2018-11-18 14:32:09,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,577 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,577 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:09,579 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:09,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,582 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:32:09,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,587 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 [2018-11-18 14:32:09,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,589 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 [2018-11-18 14:32:09,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,590 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 [2018-11-18 14:32:09,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,593 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 [2018-11-18 14:32:09,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,596 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,599 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 [2018-11-18 14:32:09,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,602 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 [2018-11-18 14:32:09,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,605 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 [2018-11-18 14:32:09,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,608 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 [2018-11-18 14:32:09,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,609 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:32:09,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,611 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 [2018-11-18 14:32:09,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,621 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 [2018-11-18 14:32:09,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,623 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 [2018-11-18 14:32:09,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,627 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 [2018-11-18 14:32:09,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,632 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 [2018-11-18 14:32:09,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,639 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:32:09,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,668 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 [2018-11-18 14:32:09,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,670 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 [2018-11-18 14:32:09,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:09,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,674 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:32:09,674 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 [2018-11-18 14:32:09,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,688 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 [2018-11-18 14:32:09,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,690 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 [2018-11-18 14:32:09,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,703 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 [2018-11-18 14:32:09,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,705 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 [2018-11-18 14:32:09,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,707 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 [2018-11-18 14:32:09,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:09,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:09,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,716 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:32:09,716 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 [2018-11-18 14:32:09,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,719 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 [2018-11-18 14:32:09,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,741 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 [2018-11-18 14:32:09,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,742 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,753 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 [2018-11-18 14:32:09,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,797 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,800 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:09,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,802 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:32:09,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,812 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 [2018-11-18 14:32:09,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,820 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 [2018-11-18 14:32:09,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:09,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:09,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,906 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:32:09,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,962 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 [2018-11-18 14:32:09,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,965 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 [2018-11-18 14:32:09,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:09,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:09,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:09,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,983 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:32:09,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,984 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:09,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:09,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:09,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:09,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:09,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:09,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:09,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:09,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:09,997 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:09,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:09,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:09,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,034 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 [2018-11-18 14:32:10,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:10,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,054 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 [2018-11-18 14:32:10,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,058 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 [2018-11-18 14:32:10,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,061 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 [2018-11-18 14:32:10,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,066 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 [2018-11-18 14:32:10,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,077 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 [2018-11-18 14:32:10,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,082 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 [2018-11-18 14:32:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:10,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:10,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:10,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:10,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:10,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:10,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:10,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:10,086 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 14:32:10,093 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 14:32:10,094 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 14:32:10,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:10,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-11-18 14:32:10,094 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:10,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:10,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,095 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:10,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:10,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-11-18 14:32:10,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:10,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:10,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,104 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:32:10,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:10,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-11-18 14:32:10,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:10,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:10,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,113 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:32:10,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:32:10,268 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 14:32:10,387 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 14:32:10,497 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:32:10,497 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:32:10,497 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:32:10,497 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:32:10,497 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 14:32:10,497 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,497 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:32:10,497 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:32:10,498 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 14:32:10,498 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:32:10,498 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:32:10,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:10,584 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:32:10,584 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,591 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,591 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,594 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,594 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,610 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,611 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,613 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,613 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,631 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,631 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,633 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,633 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,659 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,659 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,661 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,662 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,687 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,687 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,689 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,689 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,715 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,715 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:10,717 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:10,717 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,743 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:10,743 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:10,763 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 14:32:10,763 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:25,839 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 14:32:25,845 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:32:25,845 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:32:25,845 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:32:25,845 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:32:25,846 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:32:25,846 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:25,846 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:32:25,846 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:32:25,846 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 14:32:25,846 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:32:25,846 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:32:25,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:25,953 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:32:25,953 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:32:25,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,959 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,959 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,960 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 [2018-11-18 14:32:25,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,962 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 [2018-11-18 14:32:25,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,964 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,967 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 [2018-11-18 14:32:25,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,968 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:25,972 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:25,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,973 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:32:25,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,989 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,991 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:25,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:25,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,993 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:32:25,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:25,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:25,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:25,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:25,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,997 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 [2018-11-18 14:32:25,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:25,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:25,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:25,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:25,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:25,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:25,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:25,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:25,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:25,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,055 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 [2018-11-18 14:32:26,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,057 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 [2018-11-18 14:32:26,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,058 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:32:26,058 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 [2018-11-18 14:32:26,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,060 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 [2018-11-18 14:32:26,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,062 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 [2018-11-18 14:32:26,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,065 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 [2018-11-18 14:32:26,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,075 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 [2018-11-18 14:32:26,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,076 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 [2018-11-18 14:32:26,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,080 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 [2018-11-18 14:32:26,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,082 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 [2018-11-18 14:32:26,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:26,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,085 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:32:26,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,087 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 [2018-11-18 14:32:26,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,089 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 [2018-11-18 14:32:26,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,092 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 [2018-11-18 14:32:26,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,105 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 [2018-11-18 14:32:26,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,107 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 [2018-11-18 14:32:26,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:26,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:26,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,110 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:32:26,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,141 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 [2018-11-18 14:32:26,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:26,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,146 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:32:26,146 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 [2018-11-18 14:32:26,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,148 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 [2018-11-18 14:32:26,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,154 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,157 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 [2018-11-18 14:32:26,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:26,193 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:26,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,194 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:32:26,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,199 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 [2018-11-18 14:32:26,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,201 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 [2018-11-18 14:32:26,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,205 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 [2018-11-18 14:32:26,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:26,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:26,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:26,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,238 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:32:26,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,265 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,271 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:26,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:26,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:26,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:26,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:26,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:26,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:26,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:26,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:26,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:26,463 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 14:32:26,748 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:32:26,748 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:32:26,748 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:32:26,748 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:32:26,748 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 14:32:26,748 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,748 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:32:26,748 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:32:26,749 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 14:32:26,749 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:32:26,749 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:32:26,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:26,888 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:32:26,888 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,891 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:26,891 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:26,893 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:26,893 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,909 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:26,909 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:26,911 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:26,911 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,927 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:26,927 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:26,929 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:32:26,929 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,944 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:32:26,944 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f821e08-4f1f-4db7-be1e-f543eb04f8f8/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:26,961 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 14:32:26,961 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:32:39,271 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 14:32:39,277 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:32:39,277 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:32:39,277 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:32:39,277 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:32:39,277 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:32:39,277 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:32:39,277 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:32:39,277 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:32:39,277 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 14:32:39,278 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:32:39,278 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:32:39,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:32:39,430 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:32:39,430 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:32:39,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,431 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,432 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 [2018-11-18 14:32:39,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,433 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,434 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,435 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 [2018-11-18 14:32:39,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:39,439 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:32:39,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,444 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 [2018-11-18 14:32:39,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,445 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,446 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 [2018-11-18 14:32:39,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,448 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,448 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,449 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 [2018-11-18 14:32:39,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,450 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 [2018-11-18 14:32:39,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,451 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,452 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,453 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,456 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 [2018-11-18 14:32:39,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:32:39,458 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:32:39,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,459 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:32:39,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,461 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,465 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 [2018-11-18 14:32:39,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,466 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:32:39,466 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:32:39,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,477 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 [2018-11-18 14:32:39,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,481 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 [2018-11-18 14:32:39,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,489 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:32:39,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,495 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 [2018-11-18 14:32:39,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,497 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:32:39,497 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:32:39,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,510 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 [2018-11-18 14:32:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,516 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 [2018-11-18 14:32:39,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,519 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 [2018-11-18 14:32:39,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,523 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:32:39,523 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 [2018-11-18 14:32:39,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,525 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 [2018-11-18 14:32:39,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,526 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 [2018-11-18 14:32:39,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,528 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 [2018-11-18 14:32:39,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,529 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 [2018-11-18 14:32:39,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:32:39,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:32:39,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,543 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,544 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 [2018-11-18 14:32:39,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,546 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,551 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:32:39,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:39,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:39,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,560 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:32:39,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,596 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 [2018-11-18 14:32:39,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,599 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 [2018-11-18 14:32:39,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,636 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:32:39,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:32:39,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,681 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 [2018-11-18 14:32:39,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:39,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:32:39,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:32:39,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,763 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:32:39,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,798 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:32:39,838 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:32:39,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:39,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,960 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 [2018-11-18 14:32:39,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,962 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 [2018-11-18 14:32:39,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:39,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:39,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:39,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:39,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:39,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:39,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:39,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:39,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:39,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:32:40,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,003 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:32:40,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,005 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,041 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 [2018-11-18 14:32:40,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,047 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:32:40,047 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:32:40,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,125 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 [2018-11-18 14:32:40,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,142 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 [2018-11-18 14:32:40,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,148 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 [2018-11-18 14:32:40,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,179 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 [2018-11-18 14:32:40,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:32:40,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:32:40,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,219 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:32:40,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:32:40,302 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:32:40,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,327 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 [2018-11-18 14:32:40,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,390 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 [2018-11-18 14:32:40,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:32:40,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:32:40,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:32:40,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,436 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:32:40,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,547 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,549 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:32:40,549 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:32:40,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,585 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 [2018-11-18 14:32:40,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,592 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,595 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,598 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:32:40,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:32:40,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:32:40,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:32:40,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:32:40,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:32:40,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:32:40,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:32:40,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:32:40,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:32:40,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 02:32:40 BoogieIcfgContainer [2018-11-18 14:32:40,689 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 14:32:40,690 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:32:40,690 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:32:40,690 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:32:40,690 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:31:40" (3/4) ... [2018-11-18 14:32:40,693 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 14:32:40,693 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:32:40,694 INFO L168 Benchmark]: Toolchain (without parser) took 60789.45 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 959.1 MB in the beginning and 1.3 GB in the end (delta: -310.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:40,695 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:32:40,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 144.79 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:40,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.12 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:40,696 INFO L168 Benchmark]: Boogie Preprocessor took 9.04 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:32:40,696 INFO L168 Benchmark]: RCFGBuilder took 159.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:40,697 INFO L168 Benchmark]: BuchiAutomizer took 60453.79 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 166.2 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -125.3 MB). Peak memory consumption was 445.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:32:40,723 INFO L168 Benchmark]: Witness Printer took 3.96 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. [2018-11-18 14:32:40,726 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 144.79 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.12 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.04 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 159.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60453.79 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 166.2 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -125.3 MB). Peak memory consumption was 445.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.96 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 60.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.3s. 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: 27.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...