./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c42026c79661d0f0ef23180d10719ae246ea0d2e 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:20:10,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:20:10,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:20:10,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:20:10,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:20:10,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:20:10,989 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:20:10,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:20:10,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:20:10,992 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:20:10,992 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:20:10,993 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:20:10,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:20:10,994 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:20:10,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:20:10,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:20:10,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:20:10,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:20:10,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:20:10,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:20:11,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:20:11,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:20:11,002 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:20:11,002 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:20:11,002 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:20:11,003 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:20:11,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:20:11,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:20:11,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:20:11,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:20:11,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:20:11,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:20:11,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:20:11,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:20:11,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:20:11,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:20:11,008 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 16:20:11,018 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:20:11,018 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:20:11,019 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:20:11,020 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 16:20:11,020 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 16:20:11,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 16:20:11,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 16:20:11,022 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:20:11,022 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:20:11,023 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 16:20:11,023 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:20:11,023 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:20:11,023 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 16:20:11,024 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 16:20:11,024 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_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2018-11-18 16:20:11,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:20:11,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:20:11,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:20:11,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:20:11,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:20:11,059 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-18 16:20:11,105 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/data/d438e15dd/c7c79767d85f4e71bb874490dd09cdd8/FLAGfe41beeb7 [2018-11-18 16:20:11,464 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:20:11,464 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-18 16:20:11,473 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/data/d438e15dd/c7c79767d85f4e71bb874490dd09cdd8/FLAGfe41beeb7 [2018-11-18 16:20:11,869 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/data/d438e15dd/c7c79767d85f4e71bb874490dd09cdd8 [2018-11-18 16:20:11,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:20:11,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:20:11,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:20:11,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:20:11,877 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:20:11,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:20:11" (1/1) ... [2018-11-18 16:20:11,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@833b3df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:11, skipping insertion in model container [2018-11-18 16:20:11,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:20:11" (1/1) ... [2018-11-18 16:20:11,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:20:11,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:20:12,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:20:12,099 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:20:12,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:20:12,185 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:20:12,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12 WrapperNode [2018-11-18 16:20:12,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:20:12,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:20:12,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:20:12,186 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:20:12,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:20:12,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:20:12,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:20:12,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:20:12,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... [2018-11-18 16:20:12,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:20:12,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:20:12,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:20:12,224 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:20:12,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6439f371-8b8b-4af8-92b4-baa8092080ff/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:20:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:20:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:20:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:20:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:20:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:20:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:20:12,369 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:20:12,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:20:12 BoogieIcfgContainer [2018-11-18 16:20:12,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:20:12,370 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 16:20:12,370 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 16:20:12,372 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 16:20:12,373 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:20:12,373 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 04:20:11" (1/3) ... [2018-11-18 16:20:12,374 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ba7bb64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:20:12, skipping insertion in model container [2018-11-18 16:20:12,374 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:20:12,374 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:20:12" (2/3) ... [2018-11-18 16:20:12,374 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ba7bb64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:20:12, skipping insertion in model container [2018-11-18 16:20:12,374 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:20:12,374 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:20:12" (3/3) ... [2018-11-18 16:20:12,375 INFO L375 chiAutomizerObserver]: Analyzing ICFG Masse-alloca_true-termination.c.i [2018-11-18 16:20:12,411 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:20:12,412 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 16:20:12,412 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 16:20:12,412 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 16:20:12,412 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:20:12,412 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:20:12,412 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 16:20:12,413 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:20:12,413 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 16:20:12,424 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-18 16:20:12,439 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:20:12,439 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:20:12,440 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:20:12,443 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 16:20:12,444 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:20:12,444 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 16:20:12,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-18 16:20:12,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:20:12,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:20:12,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:20:12,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 16:20:12,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:20:12,451 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2018-11-18 16:20:12,451 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true assume true; 5#L549-1true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 7#L549-2true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 11#L550true assume 0 != main_#t~nondet4;havoc main_#t~nondet4;call main_#t~mem5 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(2 + -2 * main_#t~mem5, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem5; 4#L550-2true [2018-11-18 16:20:12,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:12,456 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 16:20:12,458 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:12,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:12,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:12,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:12,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1110374, now seen corresponding path program 1 times [2018-11-18 16:20:12,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:12,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:12,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:12,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,540 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:12,541 INFO L82 PathProgramCache]: Analyzing trace with hash 889537576, now seen corresponding path program 1 times [2018-11-18 16:20:12,541 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:12,541 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:12,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:12,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:12,677 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:20:12,678 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:20:12,678 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:20:12,678 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:20:12,679 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:20:12,679 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:20:12,679 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:20:12,679 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:20:12,679 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-18 16:20:12,679 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:20:12,679 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:20:12,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:12,934 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:20:12,937 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:20:12,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:12,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,942 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:12,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:12,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:12,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,946 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:12,947 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:12,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:12,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:12,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:12,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:12,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,957 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:12,958 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:12,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:12,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:12,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:12,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:12,966 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:12,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:12,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:12,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:12,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:12,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:12,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:12,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:12,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:12,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:12,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:12,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:12,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:12,993 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,008 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,011 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,012 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:13,012 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,023 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,027 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,029 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 [2018-11-18 16:20:13,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,030 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:13,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:13,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,033 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:13,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,037 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:20:13,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,039 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,040 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,058 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,059 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,064 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,078 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 [2018-11-18 16:20:13,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,082 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,082 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,096 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,096 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,098 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,108 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,108 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,122 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:20:13,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,126 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,127 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:13,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,178 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,181 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 [2018-11-18 16:20:13,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,181 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,183 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:13,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,193 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,193 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,197 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 [2018-11-18 16:20:13,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,204 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 [2018-11-18 16:20:13,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,210 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:20:13,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,211 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,213 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,214 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-18 16:20:13,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,222 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,225 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 [2018-11-18 16:20:13,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,227 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,235 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,235 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,266 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,266 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,269 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,271 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:20:13,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,280 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 [2018-11-18 16:20:13,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,288 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,288 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:13,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,299 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:20:13,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,303 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,309 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,313 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,313 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,322 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,327 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,327 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,344 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,355 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,358 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 [2018-11-18 16:20:13,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,359 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,361 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,370 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,376 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,376 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,379 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 [2018-11-18 16:20:13,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:13,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:13,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:13,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:13,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,388 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:20:13,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,393 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,394 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:13,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,406 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,414 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 [2018-11-18 16:20:13,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,420 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,433 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,439 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 [2018-11-18 16:20:13,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,443 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,460 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 [2018-11-18 16:20:13,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,460 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,462 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,465 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,466 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,468 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:13,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,476 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 [2018-11-18 16:20:13,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,484 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,484 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,490 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 [2018-11-18 16:20:13,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:13,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,495 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:20:13,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,499 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,501 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-18 16:20:13,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,510 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,513 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,513 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,523 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,523 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,546 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,583 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,583 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,589 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,592 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:20:13,592 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,614 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:13,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:13,626 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:13,626 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:13,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,689 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:20:13,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,694 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,694 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:13,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,711 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,745 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,749 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,750 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:13,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:13,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:13,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:13,771 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:13,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,774 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:20:13,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,779 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:13,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,780 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:13,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,792 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,793 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,798 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,803 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,803 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,809 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,809 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,837 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,837 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,857 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,859 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,859 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,864 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:13,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,866 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:20:13,866 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,878 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,878 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,883 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,884 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,884 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:13,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:13,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:13,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:13,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:13,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:13,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:13,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:13,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:13,893 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:13,893 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:13,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:13,898 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 16:20:13,898 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true assume true; 5#L549-1true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 7#L549-2true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 11#L550true assume 0 != main_#t~nondet4;havoc main_#t~nondet4;call main_#t~mem5 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(2 + -2 * main_#t~mem5, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem5; 4#L550-2true [2018-11-18 16:20:13,898 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true assume true; 5#L549-1true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 7#L549-2true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 11#L550true assume 0 != main_#t~nondet4;havoc main_#t~nondet4;call main_#t~mem5 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(2 + -2 * main_#t~mem5, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem5; 4#L550-2true [2018-11-18 16:20:13,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:13,899 INFO L82 PathProgramCache]: Analyzing trace with hash 889537576, now seen corresponding path program 2 times [2018-11-18 16:20:13,899 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:13,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:13,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:13,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:13,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:13,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1110374, now seen corresponding path program 2 times [2018-11-18 16:20:13,909 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:13,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:13,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,910 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:20:13,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:13,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:13,916 INFO L82 PathProgramCache]: Analyzing trace with hash -352728563, now seen corresponding path program 3 times [2018-11-18 16:20:13,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:20:13,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:20:13,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,916 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:20:13,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:20:14,096 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2018-11-18 16:20:14,126 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:20:14,126 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:20:14,127 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:20:14,127 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:20:14,127 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:20:14,127 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:20:14,127 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:20:14,127 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:20:14,127 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-18 16:20:14,127 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:20:14,127 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:20:14,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:20:14,384 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:20:14,384 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:20:14,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,386 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:14,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,390 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,396 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,398 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,400 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 [2018-11-18 16:20:14,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,400 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,403 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 [2018-11-18 16:20:14,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:14,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,407 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,408 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 [2018-11-18 16:20:14,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,409 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,412 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,415 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 [2018-11-18 16:20:14,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,417 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,417 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,421 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,421 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,422 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:14,422 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,427 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,427 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,430 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 [2018-11-18 16:20:14,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,431 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:14,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,433 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,433 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:20:14,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:20:14,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:20:14,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,435 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:20:14,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,439 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 [2018-11-18 16:20:14,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,440 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,440 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,443 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,443 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,446 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,448 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 [2018-11-18 16:20:14,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,450 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,454 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,460 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 [2018-11-18 16:20:14,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,468 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,469 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,469 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,475 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,475 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,483 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,483 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,486 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:20:14,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,489 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,489 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,493 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,496 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,498 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,499 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:14,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,505 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,505 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,528 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,529 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:14,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,535 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,535 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,546 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:20:14,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,552 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,552 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,556 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,560 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,560 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-18 16:20:14,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,567 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,567 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,572 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,572 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,575 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,575 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,592 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,592 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,602 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,603 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:20:14,603 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,609 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 [2018-11-18 16:20:14,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,622 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:20:14,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,625 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:20:14,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,628 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,633 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,633 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,636 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,640 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:14,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,646 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,647 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,651 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,651 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,671 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,672 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,682 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,682 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:20:14,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:20:14,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:20:14,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:20:14,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,695 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:20:14,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,706 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,712 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,713 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:14,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,718 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,722 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,730 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,755 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,756 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:14,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,786 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:20:14,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,792 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:20:14,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,809 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,809 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,817 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,824 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,825 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-18 16:20:14,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,852 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,867 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,867 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,884 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,886 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:20:14,886 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,899 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,899 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:20:14,916 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:20:14,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:14,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:20:14,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:20:14,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,923 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:20:14,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,947 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:14,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,948 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:20:14,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:14,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:14,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:14,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:14,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:14,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:14,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:14,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:14,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:14,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:14,993 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:14,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:14,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:14,995 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:20:14,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:15,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:15,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:15,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:15,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:15,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:15,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:15,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:15,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:15,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:15,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:15,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:20:15,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:20:15,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:20:15,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:20:15,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,024 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:20:15,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:15,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,027 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 [2018-11-18 16:20:15,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,029 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,029 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,033 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 [2018-11-18 16:20:15,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,035 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,036 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,045 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,045 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,050 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:20:15,050 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:20:15,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:15,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,065 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,065 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,070 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,071 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,071 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,076 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,077 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,078 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,225 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,225 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,246 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:20:15,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,247 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:20:15,247 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,256 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,256 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:15,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,271 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:20:15,271 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:20:15,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:20:15,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:20:15,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:20:15,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:20:15,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:20:15,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:20:15,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:20:15,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:20:15,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:20:15,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:20:15,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 04:20:15 BoogieIcfgContainer [2018-11-18 16:20:15,284 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 16:20:15,285 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:20:15,285 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:20:15,285 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:20:15,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:20:12" (3/4) ... [2018-11-18 16:20:15,288 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 16:20:15,288 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:20:15,289 INFO L168 Benchmark]: Toolchain (without parser) took 3415.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 955.4 MB in the beginning and 1.3 GB in the end (delta: -348.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,290 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:20:15,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,291 INFO L168 Benchmark]: Boogie Preprocessor took 15.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,291 INFO L168 Benchmark]: RCFGBuilder took 145.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,292 INFO L168 Benchmark]: BuchiAutomizer took 2914.10 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 201.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -163.5 MB). Peak memory consumption was 447.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:20:15,292 INFO L168 Benchmark]: Witness Printer took 3.49 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:20:15,295 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 145.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2914.10 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 201.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -163.5 MB). Peak memory consumption was 447.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.49 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 2.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.8s. 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: inital122 mio100 ax114 hnf100 lsp80 ukn66 mio100 lsp40 div100 bol100 ite100 ukn100 eq153 hnf91 smp92 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;" "assume true;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume 0 != main_#t~nondet4;havoc main_#t~nondet4;call main_#t~mem5 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(2 + -2 * main_#t~mem5, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem5;" Loop: "assume true;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume 0 != main_#t~nondet4;havoc main_#t~nondet4;call main_#t~mem5 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(2 + -2 * main_#t~mem5, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...