./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 a5108b5377d097a7402b9724bf53ce3710eed7c6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:35:46,571 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:35:46,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:35:46,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:35:46,578 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:35:46,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:35:46,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:35:46,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:35:46,581 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:35:46,582 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:35:46,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:35:46,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:35:46,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:35:46,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:35:46,584 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:35:46,584 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:35:46,584 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:35:46,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:35:46,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:35:46,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:35:46,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:35:46,588 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:35:46,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:35:46,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:35:46,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:35:46,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:35:46,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:35:46,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:35:46,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:35:46,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:35:46,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:35:46,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:35:46,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:35:46,592 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:35:46,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:35:46,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:35:46,593 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-09 10:35:46,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:35:46,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:35:46,601 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:35:46,601 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:35:46,601 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 10:35:46,601 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 10:35:46,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 10:35:46,602 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 10:35:46,603 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 10:35:46,603 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:35:46,603 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 10:35:46,604 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 10:35:46,604 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 10:35:46,604 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-12-09 10:35:46,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:35:46,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:35:46,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:35:46,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:35:46,630 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:35:46,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-09 10:35:46,664 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/data/84541c202/08519506c85f4fb4988fa67475920a14/FLAG6b2adbb42 [2018-12-09 10:35:47,034 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:35:47,035 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-09 10:35:47,038 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/data/84541c202/08519506c85f4fb4988fa67475920a14/FLAG6b2adbb42 [2018-12-09 10:35:47,046 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/data/84541c202/08519506c85f4fb4988fa67475920a14 [2018-12-09 10:35:47,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:35:47,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:35:47,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:35:47,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:35:47,051 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:35:47,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73973e64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47, skipping insertion in model container [2018-12-09 10:35:47,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:35:47,066 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:35:47,147 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:35:47,150 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:35:47,158 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:35:47,166 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:35:47,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47 WrapperNode [2018-12-09 10:35:47,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:35:47,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:35:47,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:35:47,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:35:47,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:35:47,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:35:47,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:35:47,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:35:47,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... [2018-12-09 10:35:47,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:35:47,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:35:47,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:35:47,195 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:35:47,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:35:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:35:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:35:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-12-09 10:35:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-12-09 10:35:47,337 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:35:47,337 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 10:35:47,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:35:47 BoogieIcfgContainer [2018-12-09 10:35:47,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:35:47,338 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 10:35:47,338 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 10:35:47,340 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 10:35:47,340 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 10:35:47,341 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 10:35:47" (1/3) ... [2018-12-09 10:35:47,341 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@544d3ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 10:35:47, skipping insertion in model container [2018-12-09 10:35:47,341 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 10:35:47,341 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:35:47" (2/3) ... [2018-12-09 10:35:47,342 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@544d3ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 10:35:47, skipping insertion in model container [2018-12-09 10:35:47,342 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 10:35:47,342 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:35:47" (3/3) ... [2018-12-09 10:35:47,343 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-09 10:35:47,382 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 10:35:47,382 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 10:35:47,382 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 10:35:47,382 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 10:35:47,382 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 10:35:47,382 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 10:35:47,382 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 10:35:47,383 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 10:35:47,383 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 10:35:47,391 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-09 10:35:47,405 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 10:35:47,405 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 10:35:47,405 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 10:35:47,410 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 10:35:47,410 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 10:35:47,410 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 10:35:47,410 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-09 10:35:47,411 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 10:35:47,411 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 10:35:47,411 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 10:35:47,412 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 10:35:47,412 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 10:35:47,416 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-12-09 10:35:47,416 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-09 10:35:47,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:35:47,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-12-09 10:35:47,421 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:35:47,421 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:35:47,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:35:47,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:35:47,473 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-12-09 10:35:47,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:35:47,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:35:47,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:35:47,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:35:47,486 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-12-09 10:35:47,487 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:35:47,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:35:47,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:35:47,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:35:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:35:47,562 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:35:47,563 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:35:47,563 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:35:47,563 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:35:47,563 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 10:35:47,563 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:35:47,563 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:35:47,563 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:35:47,563 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 10:35:47,563 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:35:47,564 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:35:47,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:47,655 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:35:47,655 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:47,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:47,659 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:47,663 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:47,663 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:47,678 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:47,678 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:47,680 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:47,680 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:47,695 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:47,695 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:47,712 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:35:47,712 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,138 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 10:35:50,143 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:35:50,143 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:35:50,143 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:35:50,143 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:35:50,143 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 10:35:50,143 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:35:50,143 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:35:50,143 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:35:50,144 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 10:35:50,144 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:35:50,144 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:35:50,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,223 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:35:50,227 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 10:35:50,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,238 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 [2018-12-09 10:35:50,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:35:50,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:35:50,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,260 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 10:35:50,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,269 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,292 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 10:35:50,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,322 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 10:35:50,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:35:50,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,352 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 10:35:50,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:35:50,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:35:50,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,397 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 10:35:50,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,403 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,421 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,431 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 [2018-12-09 10:35:50,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:35:50,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,434 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 10:35:50,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:35:50,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:35:50,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,484 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 10:35:50,484 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 [2018-12-09 10:35:50,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:35:50,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:35:50,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:35:50,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,505 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 10:35:50,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,509 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 [2018-12-09 10:35:50,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,511 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,513 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 [2018-12-09 10:35:50,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,514 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,525 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:35:50,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:35:50,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:35:50,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:35:50,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:35:50,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:35:50,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:35:50,535 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:35:50,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:35:50,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:35:50,559 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:35:50,559 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:35:50,559 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:35:50,559 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:35:50,559 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 10:35:50,559 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:35:50,559 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:35:50,559 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:35:50,559 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 10:35:50,560 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:35:50,560 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:35:50,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:35:50,652 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:35:50,653 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,655 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,655 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,658 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,658 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,683 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,684 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,686 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,686 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,704 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,704 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,706 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,706 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,722 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,722 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,725 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,725 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,742 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,742 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,744 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,744 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,760 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,760 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,762 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,762 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,778 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,778 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,783 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,783 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,800 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,800 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,819 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:35:50,819 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,831 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,831 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,847 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,847 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,849 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,849 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,864 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,864 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,867 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,867 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,882 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,882 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,885 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,885 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,901 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,901 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:35:50,903 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:35:50,903 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,919 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:35:50,920 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:35:50,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:35:50,962 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,092 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 10:36:04,097 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:36:04,097 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:36:04,097 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:36:04,097 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:36:04,097 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 10:36:04,098 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:04,098 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:36:04,098 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:36:04,098 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 10:36:04,098 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:36:04,098 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:36:04,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,164 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:36:04,164 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 10:36:04,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,165 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,165 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,169 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,171 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,172 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,173 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 [2018-12-09 10:36:04,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,178 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,179 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 [2018-12-09 10:36:04,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:04,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:04,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,189 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 10:36:04,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,208 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 [2018-12-09 10:36:04,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,216 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 10:36:04,217 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 [2018-12-09 10:36:04,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,220 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 [2018-12-09 10:36:04,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,222 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 [2018-12-09 10:36:04,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,244 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 10:36:04,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,256 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 [2018-12-09 10:36:04,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,271 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 [2018-12-09 10:36:04,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:04,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,275 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 10:36:04,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,292 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:04,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:04,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,314 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 10:36:04,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,320 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,327 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 [2018-12-09 10:36:04,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,330 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 [2018-12-09 10:36:04,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,339 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,344 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:04,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,353 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 10:36:04,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:04,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:04,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,396 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 10:36:04,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:04,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:04,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:04,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,443 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 10:36:04,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,444 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,476 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,478 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 [2018-12-09 10:36:04,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,494 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 [2018-12-09 10:36:04,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:04,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:04,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:04,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:04,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:04,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:04,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:04,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:04,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:04,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:04,516 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 10:36:04,521 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-09 10:36:04,521 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-09 10:36:04,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:36:04,521 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-12-09 10:36:04,521 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:36:04,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:36:04,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:36:04,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:36:04,528 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-12-09 10:36:04,528 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:36:04,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:36:04,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,528 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 10:36:04,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:36:04,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-12-09 10:36:04,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:36:04,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:36:04,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,532 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 10:36:04,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:36:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:36:04,574 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:36:04,574 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:36:04,574 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:36:04,574 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:36:04,574 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 10:36:04,574 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:04,574 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:36:04,574 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:36:04,574 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 10:36:04,574 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:36:04,574 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:36:04,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:04,634 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:36:04,634 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,636 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,636 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,640 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:04,640 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,665 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,666 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,692 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:36:04,692 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,700 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:04,700 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,717 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,717 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,719 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:04,719 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,735 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,735 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,736 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:04,737 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,755 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,755 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:04,757 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:04,757 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/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 [2018-12-09 10:36:04,773 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:04,773 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:04,798 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:36:04,799 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,059 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 10:36:17,065 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:36:17,065 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:36:17,065 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:36:17,065 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:36:17,065 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 10:36:17,065 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,065 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:36:17,065 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:36:17,065 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 10:36:17,066 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:36:17,066 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:36:17,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,152 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:36:17,152 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 10:36:17,152 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 [2018-12-09 10:36:17,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,153 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,155 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 [2018-12-09 10:36:17,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,155 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,155 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,157 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 [2018-12-09 10:36:17,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:17,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:17,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,160 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 10:36:17,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,168 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 10:36:17,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,173 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 [2018-12-09 10:36:17,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,177 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 10:36:17,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,179 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 [2018-12-09 10:36:17,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,179 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:17,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,185 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 10:36:17,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,189 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,192 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 [2018-12-09 10:36:17,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:17,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:17,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,198 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 10:36:17,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,198 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:17,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,222 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 10:36:17,222 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 [2018-12-09 10:36:17,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,238 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 [2018-12-09 10:36:17,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:17,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:17,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,257 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 10:36:17,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,262 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 [2018-12-09 10:36:17,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:17,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:17,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:17,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,271 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 10:36:17,271 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 [2018-12-09 10:36:17,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,272 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,280 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:17,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:17,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:17,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:17,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:17,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:17,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:17,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:17,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:17,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:17,388 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:36:17,388 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:36:17,388 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:36:17,388 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:36:17,389 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 10:36:17,389 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,389 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:36:17,389 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:36:17,389 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 10:36:17,389 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:36:17,389 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:36:17,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:17,468 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:36:17,468 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,470 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,470 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,472 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,472 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,488 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,488 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,489 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,490 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,505 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,505 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,507 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,507 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,522 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,522 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,524 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,524 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,539 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,539 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,541 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,541 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,557 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,557 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,559 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,559 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,575 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,575 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,577 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,577 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,592 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,592 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,594 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,594 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_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,609 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,609 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,612 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,612 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,627 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,627 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,629 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,629 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,645 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,645 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:17,647 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 10:36:17,647 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,663 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 10:36:17,663 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6877d9c5-2f5e-439c-b4cd-f423d58f7cf4/bin-2019/uautomizer/z3 Starting monitored process 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:17,687 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 10:36:17,687 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 10:36:29,895 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 10:36:29,901 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 10:36:29,901 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 10:36:29,901 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 10:36:29,901 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 10:36:29,901 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 10:36:29,901 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 10:36:29,901 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 10:36:29,901 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 10:36:29,901 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 10:36:29,901 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 10:36:29,901 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 10:36:29,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 10:36:29,986 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 10:36:29,986 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 10:36:29,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,988 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 [2018-12-09 10:36:29,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,995 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 [2018-12-09 10:36:29,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,995 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,995 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 [2018-12-09 10:36:29,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:29,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,997 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,998 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 [2018-12-09 10:36:29,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:29,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:29,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:29,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:29,999 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 [2018-12-09 10:36:29,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:29,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:29,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:29,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:29,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:30,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:30,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,001 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:30,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,003 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 10:36:30,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:30,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:30,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 10:36:30,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 10:36:30,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,009 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 10:36:30,009 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 [2018-12-09 10:36:30,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,013 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 [2018-12-09 10:36:30,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,014 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,016 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 [2018-12-09 10:36:30,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,019 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 10:36:30,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 10:36:30,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,028 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 10:36:30,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,034 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 [2018-12-09 10:36:30,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,041 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 [2018-12-09 10:36:30,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 10:36:30,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 10:36:30,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,047 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 [2018-12-09 10:36:30,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,049 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 10:36:30,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,050 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,053 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 [2018-12-09 10:36:30,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,054 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 [2018-12-09 10:36:30,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,055 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 [2018-12-09 10:36:30,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,057 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 [2018-12-09 10:36:30,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,061 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 [2018-12-09 10:36:30,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,063 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 10:36:30,063 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 10:36:30,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,069 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 [2018-12-09 10:36:30,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 10:36:30,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,072 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 10:36:30,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,074 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 [2018-12-09 10:36:30,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,077 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 [2018-12-09 10:36:30,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,079 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 [2018-12-09 10:36:30,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,082 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 [2018-12-09 10:36:30,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,092 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,094 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 [2018-12-09 10:36:30,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,118 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 10:36:30,118 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 10:36:30,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 10:36:30,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 10:36:30,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,132 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 10:36:30,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,145 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 [2018-12-09 10:36:30,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,198 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,231 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 10:36:30,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 10:36:30,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 10:36:30,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,261 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 10:36:30,262 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 [2018-12-09 10:36:30,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,347 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 [2018-12-09 10:36:30,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 10:36:30,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 10:36:30,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 10:36:30,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 10:36:30,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,447 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 10:36:30,447 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 [2018-12-09 10:36:30,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,450 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 [2018-12-09 10:36:30,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,458 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 [2018-12-09 10:36:30,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,465 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 [2018-12-09 10:36:30,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,489 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 [2018-12-09 10:36:30,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,491 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 [2018-12-09 10:36:30,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 10:36:30,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 10:36:30,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 10:36:30,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 10:36:30,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 10:36:30,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,531 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 10:36:30,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,550 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 [2018-12-09 10:36:30,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,551 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,580 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 [2018-12-09 10:36:30,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,604 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 [2018-12-09 10:36:30,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,606 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 [2018-12-09 10:36:30,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 10:36:30,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,639 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 10:36:30,639 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 10:36:30,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,653 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 [2018-12-09 10:36:30,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,662 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,664 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 [2018-12-09 10:36:30,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 10:36:30,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 10:36:30,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 10:36:30,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 10:36:30,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 10:36:30,664 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 10:36:30,665 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 10:36:30,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 10:36:30,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 10:36:30,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 10:36:30 BoogieIcfgContainer [2018-12-09 10:36:30,674 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 10:36:30,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:36:30,675 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:36:30,675 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:36:30,675 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:35:47" (3/4) ... [2018-12-09 10:36:30,679 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 10:36:30,679 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:36:30,680 INFO L168 Benchmark]: Toolchain (without parser) took 43631.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -110.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-12-09 10:36:30,681 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:36:30,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 117.78 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:36:30,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.20 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:36:30,693 INFO L168 Benchmark]: Boogie Preprocessor took 9.57 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:36:30,693 INFO L168 Benchmark]: RCFGBuilder took 142.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -139.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-12-09 10:36:30,694 INFO L168 Benchmark]: BuchiAutomizer took 43336.84 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 317.0 MB. Max. memory is 11.5 GB. [2018-12-09 10:36:30,694 INFO L168 Benchmark]: Witness Printer took 4.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:36:30,696 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 117.78 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 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 18.20 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.57 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 142.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -139.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 43336.84 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 317.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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 43.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 43.2s. 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: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...